Bottle neck
[化] 瓶颈
🧩 词语组成解析
neck
[nɛk]
n. 颈，脖子;衣领;海峡;[地]岩颈;
vi. 搂着脖子亲吻，相拥互吻;变狭窄;
vt. 使变细;与…搂著脖子亲吻;割颈杀死（家禽等）;
🗣️ 情景例句
How long have you known her?
你认识她多久了？
He has gone far beyond me in learning.
他在学问上超过我。
As I was looking for it, the landlord came in.
当我正在寻找时，酒店老板走了进来。