Integrometer
惯性矩面积仪
🗣️ 情景例句
Mainly for the sports meet and also for sightseeing, I think.
主要是来参加运动会，我想也是为观光而来。
No matter what happens, don't look excited.
不管什么事情发生，你总不要显得激动。
Sally is looking at a big ship.
莎莉正在观看一艘大船。