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
I have a call to make.
我需要打个电话。
He that boasts of his own knowledge proclaims ignorance.
夸耀知识实乃无知。
But even when such refinements are not available, there is plenty to keep you occupied.
即使没有这些消遣条件，也总是有事可做。