Metalmark
n. [昆](翅上有金属色斑纹的)蚬蝶科蝴蝶,蚬蝶
🗣️ 情景例句
I'd like to cash some traveller's checks here.
我想在这儿兑换一些旅行支票。
He's behind the times.
他跟不上时代了。
What was the population of the world in 1950?
1950年世界人口是多少？