Keyhole specimen
[机] 锁孔试验片
🧩 词语组成解析
keyhole
[['ki:həul]]
n. 键孔, 栓孔, 锁眼\\na. 显示内情的
🗣️ 情景例句
That was fast.
而且又快。
Marry in haste, and repent at leisure.
草率结婚后悔多。
We need three times as much as we originally ordered.
原来的三倍。