Diamerter
n. 圆径
🗣️ 情景例句
She is at the top of her class.
她在班里名列前茅。
Every man is best know to himself.
自己最了解自己。
Once he had done this, he had been able to turn on the supply.
一旦他接上了接头，他就能够打开供气阀。