Ochrometer
毛细管血压计
🗣️ 情景例句
You're the only one I can trun to.
你是我唯一能依赖的人。
Seven percent would be possible for orders for, say, 500 or more.
订购500台或500台以上都不得有可能给予7%的折扣。
They trooped behind the first dancer, copying its movements.
它们成群结队跟在第一只跳舞的蜜蜂后面，模仿着它的动作。