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
You've earned it.
这是你应得的报偿。
I went to visit an uncle of mine in San Francisco.
我去旧金山看望一个叔叔。
Not very good at the moment, I'm afraid. It's quite windy, and there's a lot of snow.
恐怕这阵子不很好。风很大，而且老下雪。