Contractile disc
[医] 肌小板
🧩 词语组成解析
contractile
[[kən'træktail]]
a. 会缩的, 有收缩性的\\n[医] 收缩的
disc
[disk]
n. 圆盘;唱片;磁盘;
🗣️ 情景例句
Mom, that would be terrific!
那太棒了，妈！
But you have to pay 5% commission on this money exchange.
但兑换这笔外币，您得另外付5%的手续费。
Our knowledge of the universe is growing all the time.
我们对宇宙的认识一真在增长。