大家都搜:
三点式
1、the three of───三个
2、three floor───三层楼
3、three comrades───三个同志
4、three qr───三个qr
5、six times three makes───六乘三拍
6、count by three───数三
7、three point───三点
8、three each day───每天三次
9、three-toed sloth───树懒
10、out of three───三分之一
1、Multiplicity Results for a Second Order Threepoint Boundary Value Problem at Resonance───二阶三点共振边值问题的多重解