Ctenoid
a. 栉状的, 有栉齿状边缘的, 栉齿鳞科的
🗣️ 情景例句
As far as possible, the teacher should expose the student to real life situations.
教师应该尽可能使学生接触现实生活的情景。
Joy and sorrow are next-door neighbours.
是喜是忧难以分。
Good afternoon!
下午好！