emit

/iˈmɪt/📚 6361 101 1四级六级考研托福雅思
If something emits heat, light, gas, or a smell, it produces it and sends it out by means of a physical or chemical process. 发出; 散发 (热、光、气体或气味)

verb [vt. 及物动词]排放,散发(尤指气体、辐射物);发出(声音或噪音);发行,发表

To emit a sound or noise means to produce it.
发出 (声音或噪音) •  Whitney blinked and emitted a long, low whistle.  惠特尼眨了眨眼,吹出了一声长而低沉的口哨。

-mit 含义:let go,send,放出,放行,发送emit v. 排放,散发 e (out) + mit (send)
emit 出现在下面的课文中
Lesson 18 Electric currents in modern art emit 动词: 放射
Lesson 55 From the earth:Greetings
Lesson 7 Bats
单词造句: