midvein

[美國]/ˈmɪdˌveɪn/
[英國]/ˈmɪdˌveɪn/
詞頻: 非常高

中文釋義

n. 葉片或昆蟲翅膀的主脈;中脈。
詞形
複數midveins

短語搭配

prominent midvein

明顯中脈

midvein length

中脈長度

leaf midvein

葉片中脈

midvein color

中脈顏色

distinct midvein

明顯中脈

thick midvein

粗壯中脈

raised midvein

隆起中脈

primary midvein

主中脈

midvein structure

中脈結構

along midvein

沿中脈

例句

the botanist examined the prominent midvein of the maple leaf under magnification.

植物學家在放大鏡下檢查了楓葉明顯的中脈。

a distinct midvein runs down the center of each tropical foliage specimen.

每片熱帶葉片標本的中間都有一條明顯的中脈。

the raised midvein on this species makes identification particularly easy for researchers.

此物種明顯隆起的中脈使研究人員特別容易辨識。

many insects instinctively lay their eggs along the midvein for natural protection.

許多昆蟲會本能地沿著中脈產卵以獲得天然保護。

when the midvein becomes damaged, the entire leaf often curls and begins to wither.

當中脈受損時,整片葉子通常會捲曲並開始枯萎。

botanical artists frequently use the midvein as a natural guide when sketching leaf illustrations.

植物藝術家在繪製葉子插圖時,經常會利用中脈作為自然的導向。

the ancient fossil revealed a perfectly preserved midvein pattern from prehistoric plant species.

這塊古老的化石顯示了史前植物物種完美保存的中脈紋理。

elementary students learn basic plant biology by tracing the midvein during science lessons.

小學生在科學課上通過描繪中脈來學習基本的植物學知識。

the thick and sturdy midvein provides essential structural support to the entire leaf surface.

厚實堅固的中脈為整片葉子表面提供了必要的結構支撐。

in autumn, color transformations typically appear first along the prominent midvein of deciduous leaves.

秋季時,落葉樹葉明顯的中脈上通常會最先出現顏色變化。

certain tropical species display a striking white midvein that creates beautiful contrast with green tissue.

某些熱帶物種會顯示出醒目的白色中脈,與綠色組織形成美麗的對比。

the midvein serves as the primary connection between the leaf blade and the stem through the petiole.

中脈通過葉柄作為葉片與莖之間的主要連接。

macro photography of botanical specimens often highlights the intricate details of the midvein structure.

植物標本的微距攝影通常會突出中脈結構的細節。

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