Blacktailed
deer (北美的)黑尾鹿
🗣️ 情景例句
We've only been here for a day,
我们到这里仅仅一天，
Are you out of you mind?
你疯了吗？
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。