Impaction
n. 装紧, 压紧\\n[医] 嵌入, 嵌塞, 阻生(牙)
✅ 同义词
🗣️ 情景例句
A lot of people would like my help.
许多人要我帮助。
Love is neither bought nor sold.
爱情不能买卖。
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。