Collapsible orifice
[建] 可收缩的锐孔
🧩 词语组成解析
collapsible
[[kə'læpsəbəl]]
a. 可折叠的\\n[建] 可收缩的, 可折叠的
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
Sign here, where I've indicated.
签在这里，在我指的地方。
Readiness is all.
有备无患。
The conference was very well organized. Everything began and finished on time.
会议安排的很好。开始和结束都准时。