Dactylite
指形晶
🗣️ 情景例句
I have your bill right here.
您的账单在这里。
Barking dogs seldom bite.
善吠的狗很少咬人。
Instruments have been devised and can be so placed that all three elements can be recorded in different graphs.
已经设计出了一些仪器，它按照一定的安放方式就可测绘出这三种运动的曲线图。