Retin-
視網膜
?? 詞語組成解析
[醫]維A（維生素A衍生物類）[詞綴]
??? 情景例句
And, Mrs. Stewart, are you working?
嗯， Stewart太太， 你有工作嗎？
You're sure of passing the exam if you work hard.
只要用功，主汪定能考及格。
Can you find her purse? If she's gone somewhere she will have taken it.
你能找到她的錢包嗎？如果她去什么地方她會帶著它的。