Semidiameter
n. 半径
🗣️ 情景例句
and they found it to be too easy--
他们发现字太简单了，
There are spots in (or on) the sum.
人孰无过。
And it should not be forgotten how small those resources are in a poor and backward country.
不应忘记，在一个贫穷落后的国家里，那部分财力是很有限的。