Outer cuticle
[医] 外护膜, 继发性釉护膜
🧩 词语组成解析
outer
['aʊtɚ]
adj. 外面的，外部的;远离内部（中心）的;[哲]客观外界的，物质的;
n. 环外命中;
cuticle
['kju:tikl]
n. （手指甲或脚趾甲根部的）外皮;
🗣️ 情景例句
I promise I won't leave early.
我发誓我再也不会早走了。
How many pieces are you going to take?
你要拿几支？
She stood up and took his arm.
她站起来，拉住他的手臂。