concave mirror
n. 凹透鏡
concave surface
凹面，內弧面
concave grating
凹面光柵
concave lens
凹透鏡；近視鏡片
concave bank
凹河岸；沖刷河岸
A concave mirror would project a real inverted image of the silverpoint onto the panel, which van Eyck would trace.
凹面鏡把顛倒的實像投射到木板上，於是範艾克便可以在板子上描畫。
As a practical example, an astigmation corrected scanning flat holographio concave grating (SFHCG) is designed and some results of the numerical and optical experiments are given.
給出一消像散SFHCG的設計實例和用這塊光柵所做的實驗結果。
Utricles convex abaxially, plane or slightly concave adaxially; rostra 1/8-1/5 length of kernel; seed adherent to pericarp; leaves and bracts acute but not acicular at apex.
胞果凸背面，正面的平面或者稍凹；喙1/8-1/5段珠心；種子附着於果皮；葉和苞片銳尖但不是針狀的在先端。
In contrast to prominent ear with underdeveloped antihelix fold, over-convex-antihelix ear reveals a sharp acute angle of antihelix and over-concaved scapha.
摘要相對於“朝風耳”的對耳輪過度平坦且外翻，對耳輪過度前凸則是厲害的對耳輪前凸及舟狀部內陷。
The concave mirror focused the light rays at a single point.
凹面鏡將光線聚焦在一個點上。
The concave shape of the bowl made it perfect for holding soup.
碗的凹形使其非常適合盛湯。
She used a concave lens to correct her vision.
她使用凹透鏡矯正視力。
The artist created a concave effect by carving into the sculpture.
藝術家通過在雕塑上雕刻創造了凹凸效果。
The concave surface of the moon can be seen with a telescope.
月球的凹面可以通過望遠鏡看到。
The concave side of the spoon is perfect for scooping out ice cream.
勺子的凹面非常適合舀冰淇淋。
The concave shape of the cave provided shelter from the storm.
洞穴的凹形形狀爲我們提供了避風的地方。
The concave indentation in the wall was filled with water.
牆上的凹陷處被水填滿了。
The concave design of the building allowed for natural ventilation.
建築物的凹形設計實現了自然通風。
The concave curve of the road made it difficult to see around the corner.
道路的凹曲線使得看不清拐角處。
For them, the mask is concave and rotates in one direction.
對他們來說，面具是凹陷的，並且朝一個方向旋轉。
來源: Smart Life EncyclopediaRed blood cells are tiny by concave disc-shaped cells known as erythrocytes.
紅細胞很小，被稱爲紅細胞的凹盤狀細胞。
來源: Introduction to the Basics of BiologyConcave mirrors direct the sun to a middle tube to heat an oil solution.
凹面鏡將陽光引導到中管，對油溶液進行加熱。
來源: PBS Interview Environmental SeriesI would, I'd be going down concave over.
我會，我會下凹。
來源: Fantasy Football PlayerYou built that big concave glass tower.
你建了座凹面的大玻璃樓。
來源: himym09He flapped across the room, chest concave, shoulders rounded, arms hanging limp, feet wide apart, chin thrust forward.
他拍打着穿過房間，胸部凹陷，肩膀圓潤，雙臂無力地垂下，雙腳分開，下巴向前。
來源: Medium-rare steakThey find a concave branch or stump and lay their egg there.
他們找到一個凹形的樹枝或樹樁，並在那裏產卵。
來源: Animal LogicThere's a concave deformity in the right atrium.
右心房有凹陷形變。
來源: Good doctorHe and his comrade-in-arms worked at a concave concealment.
他與他的戰友們在一處凹的隱蔽處工作。
來源: Pan PanA concave mirror creates an image from this light using a design pioneered in the 17th century, by Sir Isaac Newton.
早在17世紀，艾薩克.牛頓就開創性的利用這個光，讓凹透鏡產生了一個圖像。
來源: The Economist - Technologyconcave mirror
n. 凹透鏡
concave surface
凹面，內弧面
concave grating
凹面光柵
concave lens
凹透鏡；近視鏡片
concave bank
凹河岸；沖刷河岸
A concave mirror would project a real inverted image of the silverpoint onto the panel, which van Eyck would trace.
凹面鏡把顛倒的實像投射到木板上，於是範艾克便可以在板子上描畫。
As a practical example, an astigmation corrected scanning flat holographio concave grating (SFHCG) is designed and some results of the numerical and optical experiments are given.
給出一消像散SFHCG的設計實例和用這塊光柵所做的實驗結果。
Utricles convex abaxially, plane or slightly concave adaxially; rostra 1/8-1/5 length of kernel; seed adherent to pericarp; leaves and bracts acute but not acicular at apex.
胞果凸背面，正面的平面或者稍凹；喙1/8-1/5段珠心；種子附着於果皮；葉和苞片銳尖但不是針狀的在先端。
In contrast to prominent ear with underdeveloped antihelix fold, over-convex-antihelix ear reveals a sharp acute angle of antihelix and over-concaved scapha.
摘要相對於“朝風耳”的對耳輪過度平坦且外翻，對耳輪過度前凸則是厲害的對耳輪前凸及舟狀部內陷。
The concave mirror focused the light rays at a single point.
凹面鏡將光線聚焦在一個點上。
The concave shape of the bowl made it perfect for holding soup.
碗的凹形使其非常適合盛湯。
She used a concave lens to correct her vision.
她使用凹透鏡矯正視力。
The artist created a concave effect by carving into the sculpture.
藝術家通過在雕塑上雕刻創造了凹凸效果。
The concave surface of the moon can be seen with a telescope.
月球的凹面可以通過望遠鏡看到。
The concave side of the spoon is perfect for scooping out ice cream.
勺子的凹面非常適合舀冰淇淋。
The concave shape of the cave provided shelter from the storm.
洞穴的凹形形狀爲我們提供了避風的地方。
The concave indentation in the wall was filled with water.
牆上的凹陷處被水填滿了。
The concave design of the building allowed for natural ventilation.
建築物的凹形設計實現了自然通風。
The concave curve of the road made it difficult to see around the corner.
道路的凹曲線使得看不清拐角處。
For them, the mask is concave and rotates in one direction.
對他們來說，面具是凹陷的，並且朝一個方向旋轉。
來源: Smart Life EncyclopediaRed blood cells are tiny by concave disc-shaped cells known as erythrocytes.
紅細胞很小，被稱爲紅細胞的凹盤狀細胞。
來源: Introduction to the Basics of BiologyConcave mirrors direct the sun to a middle tube to heat an oil solution.
凹面鏡將陽光引導到中管，對油溶液進行加熱。
來源: PBS Interview Environmental SeriesI would, I'd be going down concave over.
我會，我會下凹。
來源: Fantasy Football PlayerYou built that big concave glass tower.
你建了座凹面的大玻璃樓。
來源: himym09He flapped across the room, chest concave, shoulders rounded, arms hanging limp, feet wide apart, chin thrust forward.
他拍打着穿過房間，胸部凹陷，肩膀圓潤，雙臂無力地垂下，雙腳分開，下巴向前。
來源: Medium-rare steakThey find a concave branch or stump and lay their egg there.
他們找到一個凹形的樹枝或樹樁，並在那裏產卵。
來源: Animal LogicThere's a concave deformity in the right atrium.
右心房有凹陷形變。
來源: Good doctorHe and his comrade-in-arms worked at a concave concealment.
他與他的戰友們在一處凹的隱蔽處工作。
來源: Pan PanA concave mirror creates an image from this light using a design pioneered in the 17th century, by Sir Isaac Newton.
早在17世紀，艾薩克.牛頓就開創性的利用這個光，讓凹透鏡產生了一個圖像。
來源: The Economist - Technology探索常見搜尋詞彙