Penetration depth
[计] 穿透深度\\n[化] 穿透深度
🧩 词语组成解析
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
Do you have anything to declare for customs?
你有一些东西申报海关吗？
One morning the tiger was very, very hungry.
一天早上老虎饿极了。