London penetration depth
[电] 伦敦穿透理论
🧩 词语组成解析
London
['lʌndən]
n. 伦敦（英国首都）;
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
Is something wrong, Alexandra?
怎么了Alexandra？
Happy is he who owes nothing.
无债一身轻。
I am in charge of the company when the manager is out.
经理不在时山我来管理公司。