Worked penetration
[建] 用过的渗入度
🧩 词语组成解析
work的过去式和过去分词
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
She sure keeps busy.
她真的是忙个不停。
We would appreciate it if you let us know whether you allow cash or trade discounts.
若能告知你方是否给现金折扣或商业折扣，将不胜感激。
'I don't think the windows need cleaning at this time of the night.
“我看不必在夜里这个时候擦窗子吧。