Ceylon calumba
[医] 锡兰防己
🧩 词语组成解析
Ceylon
[[si'lɔn]]
n. 锡兰
[医] 非洲防己
🗣️ 情景例句
I am so happy for you both.
我真为你们俩感到高兴。
No, the two sides are still in conflict.
没有,双方仍然有矛盾。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。