Biflex
a. 有两处弯曲的, 朝两个方向弯曲的
🗣️ 情景例句
so we all got to go home early.
所以我们都非早回家不可。
There is noaccounting for tastes.
人各有所好。
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。