Semiarc
n. 半弧
🗣️ 情景例句
The number you are calling -- 555-8448 --
你打的电话号码555 8448
I heard the clock, but I didn't get up until 9.
我听见闹钟了，但我捱到九点才起。
I suggest we go shopping together and look for a nice tank.
我建议我们一块去买，找个好看的水箱。