Semisphere
半球; 半球形
🗣️ 情景例句
We'll do that immediately.
我们可以立即跟她谈。
I used to set my alarm clock for exactly 7 a.m.
我过去常将闹钟调为上午7点整。
He is heavily insured against death.
他给自己投了巨额的人身保险。