Jet penetration length
[化] 射流穿透长度
🧩 词语组成解析
jet
[dʒɛt]
n. 喷嘴，喷雾;喷气式飞机;喷射流;煤玉;
vi. 乘喷气式飞机;射出;
adj. 黑玉制的或黑玉似的;象炭一般黑的;
vt. 喷射，喷出;
penetration
[,pɛnɪ'treʃən]
n. 渗透;穿透;[军]突破;洞察力;
🗣️ 情景例句
He said I should call him.
他说我可以打电话给他。
It is my pleasure to introduce the keynote speaker for today.
我很荣幸地介绍今天的主讲人。
I suddenly felt very worried, but could not say anything.
我突然非常着急起来，但却什么也说不出来。