Nonopaque
[醫(yī)] 透X線的, 透光的
??? 情景例句
What year are you?
你是哪一級的？
My brother is two years younger than I am.
我的兄弟比我年輕2年。
3 What have you been interested in for as long as you can remember?
3。你所能想起來的自己感興趣的事是什么？