Apron ring
[机] 裙圈, 活塞下裙部涨圈
🧩 词语组成解析
apron
['eiprən]
n. 围裙;[航] 停机坪;[机]（防护）挡板;舞台口;
vt. 用围裙围住;围绕;
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
Can what?
能做什么？
We'll sign two originals, each in Chinese and English language.
我们将要用中文和英语分别签署两份原件。
It can take as long as eight days to rig up rope ladders and to establish supply bases before a descent can be made into a very deep cave.
有时需要花费整整8天时间来搭起绳梯，建立供应基地，然后才能到一个很深的洞穴里。