trilobites and dinosaurs are extinct.
三葉蟲和恐龍已經絕種。
the trilobite's thorax has a variable number of articulated segments.
三葉蟲的胸部有一些鉸接部分。
The new framework, comprising a pre-trilobite series and three trilobite-dominated series, reflects the major evolutional stages of the life on Earth during Cambrian Period.
新的劃分方案包括1個“前三葉蟲統”和3個“三葉蟲優勢統”，反映了寒武紀生命發展的主要階段。
On the rank that reachs mummy from cranium of trilobite, dinosaurian egg, pithecanthrope, crockery, remains, get through gives birth to the channel that is born not to cease.
從三葉蟲、恐龍蛋、猿人頭蓋骨、瓦器、廢墟及木乃伊的列隊上,打通生生不息的隧道。
The trilobite fossil was carefully preserved in the museum.
三葉蟲化石被小心地保存在博物館裏。
Scientists study trilobites to learn more about ancient marine life.
科學家研究三葉蟲以瞭解更多關於古代海洋生物的知識。
Trilobites were one of the earliest forms of life on Earth.
三葉蟲是地球上最早的生命形式之一。
The trilobite's distinctive shape makes it easily recognizable.
三葉蟲獨特的形狀使其容易辨認。
Paleontologists often find trilobite fossils in sedimentary rocks.
古生物學家經常在沉積岩中發現三葉蟲化石。
Trilobites lived in the oceans over 500 million years ago.
三葉蟲生活在5億多年前的海洋中。
The trilobite's exoskeleton helped protect it from predators.
三葉蟲的外骨骼幫助它抵禦捕食者。
Trilobites were arthropods with segmented bodies.
三葉蟲是具有分節體的節肢動物。
The trilobite's eyes were made of calcite crystals.
三葉蟲的眼睛是由方解石晶體構成的。
Collectors often seek out rare trilobite specimens for their collections.
收藏家經常尋找稀有的三葉蟲標本用於他們的收藏。
trilobites and dinosaurs are extinct.
三葉蟲和恐龍已經絕種。
the trilobite's thorax has a variable number of articulated segments.
三葉蟲的胸部有一些鉸接部分。
The new framework, comprising a pre-trilobite series and three trilobite-dominated series, reflects the major evolutional stages of the life on Earth during Cambrian Period.
新的劃分方案包括1個“前三葉蟲統”和3個“三葉蟲優勢統”，反映了寒武紀生命發展的主要階段。
On the rank that reachs mummy from cranium of trilobite, dinosaurian egg, pithecanthrope, crockery, remains, get through gives birth to the channel that is born not to cease.
從三葉蟲、恐龍蛋、猿人頭蓋骨、瓦器、廢墟及木乃伊的列隊上,打通生生不息的隧道。
The trilobite fossil was carefully preserved in the museum.
三葉蟲化石被小心地保存在博物館裏。
Scientists study trilobites to learn more about ancient marine life.
科學家研究三葉蟲以瞭解更多關於古代海洋生物的知識。
Trilobites were one of the earliest forms of life on Earth.
三葉蟲是地球上最早的生命形式之一。
The trilobite's distinctive shape makes it easily recognizable.
三葉蟲獨特的形狀使其容易辨認。
Paleontologists often find trilobite fossils in sedimentary rocks.
古生物學家經常在沉積岩中發現三葉蟲化石。
Trilobites lived in the oceans over 500 million years ago.
三葉蟲生活在5億多年前的海洋中。
The trilobite's exoskeleton helped protect it from predators.
三葉蟲的外骨骼幫助它抵禦捕食者。
Trilobites were arthropods with segmented bodies.
三葉蟲是具有分節體的節肢動物。
The trilobite's eyes were made of calcite crystals.
三葉蟲的眼睛是由方解石晶體構成的。
Collectors often seek out rare trilobite specimens for their collections.
收藏家經常尋找稀有的三葉蟲標本用於他們的收藏。
探索常見搜尋詞彙