Cardioid microphone
[电] 心形微音器
🧩 词语组成解析
n. [数]心形线\\na. 具有心脏形状的
🗣️ 情景例句
I am looking for a necklace with a matching pair of earrings.
我想找一条项链和一副跟它相配的耳环。
He's a dumb guy.
他是位沉默的老兄。
There had been fuel on the ship, but this did not appear to have caused the fire, and little smoke was produced.
很显然，船舱里已经发生了一场烈火，但是船舱内壁却完好无损。船上存放着汽油，但火灾似乎不是它引起的，因为没有冒出什么烟来。