Umbilical stalk
[医] 脐带
🧩 词语组成解析
a. 脐带的, 脐的, 近脐的, 关系密切的\\n[医] 脐的
stalk
[stɔk]
n. [植]茎，秆;叶柄，花梗;高视阔步;偷偷接近，潜随;
vt. 追踪，潜近;高视阔步;
vi. 高视阔步地走;潜近，偷偷接近;
🗣️ 情景例句
Those were great days and we were very happy.
那些日子美好极了，我们过得很幸福。
My class went camping last summer.
去年夏天我们班去露营了。
He seems a little nervous.
他显得有点紧张。