Contractile vacuole
[医] 伸缩泡
🧩 词语组成解析
contractile
[[kən'træktail]]
a. 会缩的, 有收缩性的\\n[医] 收缩的
n. 空泡, 液泡\\n[医] 空泡, 液泡
🗣️ 情景例句
I can't make sense of it.
这个我弄不明白。
The pot calls the kettle black.
五十步笑百步。
I have just received a letter from my brother, Tim.
我刚刚收到弟弟蒂姆的来信，