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
He's such a workaholic that he doesn't know how to spend his leisure time.
他是个工作狂，以至于不懂得如何打发他的空闲时间。
Did you go swimming yesterday?
你昨天去游泳了吗？
I'll send you a note about that.
我会寄一张便条给你。