Penetration test
[化] 渗透试验; 透入度试验; 针入度试验
🧩 词语组成解析
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
Grandma, I bet you have a lot of stories to tell.
奶奶，我敢打赌你会说很多故事。
To put on make-up
打扮
What is the name of the machine?
机器的名字叫什么呢？