Cabochons
(cabochon 的复数) n.依天然形状磨圆的宝石
🗣️ 情景例句
That's a nice age. What's her name?
正是美妙年龄。她什么名字？
In the multitude of counsellors there is safety.
谋士多，保安全。
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。