🧩 词语组成解析
circumflex
['sə:kəmfleks]
n. （加在元音字母上的）音调符号;
a. 髂骨的, 回肠的\\n[医] 髂的, 髂骨的
vein
[ven]
n. 静脉;[地]矿脉，岩脉;[植]叶脉;气质，倾向;
v. 使有脉络;使有纹理;象脉络般分布于;
🗣️ 情景例句
How long have you known her?
你认识她多久了？
It wasn't any bother.I was glad to do it.
不麻烦.我乐意做。
I checked our supply of that material you asked for.
我查过了库存中你要的那种材料。