Semilunar tract
[医] 束间束
🧩 词语组成解析
a. 半月形的\\n[医] 半月形的
tract
[trækt]
n. 大片土地;（神经纤维的）束;小册子;<古>一段时间，长时间;
🗣️ 情景例句
Do you want to do something this Sunday? John and I would like you to come over for a party.
你星期日要不要做什么事？约翰和我想请你过来参加宴会。
I know the boy whose father is an attorney.
我知道那个男孩的父亲是律师。
You asked for it!
你自讨苦吃！