| 释义 |
trapezia tigrina
- peregrinationn. 旅行 旅程；游历
- stratigraphicaladj. 地层学的
- contrapositiveadj. 对照的 n. 对换句；质位变换命题
- 不等边四边形bú děng biān sì biān xíng
trapezium, trapezoid
- 梯形tī xíng
ladder-shaped; trapezoid; trapezium; ladder type; scalariform
- 猎户四边形星团liè hù sì biān xíng xīng tuán
Trapezium cluster
|