
英:/'ˈpjuːpə/ 美:/'ˈpjuːpə/
複數 pupae或pupas
n. [昆] 蛹
n. (Pupa)(意)普帕(人名)
When they reach full size, they attach to a leaf by their tail, and a pupa is formed.
當它們長到最大尺寸時,它們用尾部附着在樹葉上,蛹就形成了。
During the pupa stage, they do not eat foods but do sit at the surface and breathe air through two small tubes.
在蛹階段,它們不吃食物,但在水面遊動時會靠兩個細小的管道呼吸空氣。
Look at me the pupa forward.
朝我所向往的化蛹前進。
Later the larva turns into a pupa.
接着幼蟲變成了蛹。
The butterfly emerged from the pupa.
蝴蝶由蛹孵化而出。
silkworm pupa
蠶蛹
n.|chrysalides/aurelia;[昆]蛹
“Pupa”是昆蟲生命周期中的一個關鍵階段,具體解釋如下:
“Pupa”(複數形式為pupae)指昆蟲從幼蟲發育為成蟲的中間蛹态階段。此時昆蟲處于非活躍狀态,不進食,體内發生完全變态(如蝴蝶、蛾類等)。該階段介于幼蟲(larva)和成蟲(adult)之間。
單詞源自拉丁語pupa,原意為“女孩”或“玩偶”。18世紀由生物學家林奈(Linnaeus)引入,用以描述昆蟲發育中看似靜止但内部劇烈變化的階段。
不同昆蟲的蛹可能有不同形态,如蝶類的蛹常包裹在繭(cocoon)中,而甲蟲的蛹則裸露(pupa exarata)。如需更詳細分類,可參考昆蟲學專業文獻。
Pupa是一個名詞,指的是昆蟲的蛹。下面是對該詞的詳細解釋:
The pupa of a butterfly is also known as a chrysalis. (蝴蝶的蛹也被稱為蛹殼。)
The pupa stage is a critical time in the life cycle of insects. (蛹期是昆蟲生命周期中一個關鍵的時期。)
The caterpillar will eventually transform into a pupa. (毛蟲最終會變成蛹。)
Chrysalis (蛹殼)
Cocoon (繭)
Larva (幼蟲)
Adult (成蟲)
The scientist carefully observed the pupa of the beetle under the microscope. (科學家在顯微鏡下仔細觀察了甲蟲的蛹。)
After spinning a cocoon, the silkworm will enter the pupa stage. (吐絲繭後,家蠶會進入蛹期。)
The butterfly emerged from its chrysalis as a beautiful, fully-formed *****. (蝴蝶從蛹殼裡鑽出來成為了美麗完美的成蟲。)
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