R48
[医] 双-2-氯乙基-β-萘胺
🗣️ 情景例句
To apologize for leaving so early,I brought you a little gift.
为了表示我对提早走掉的歉意，我给你带了一件小礼物。
Christmas Day we have a large dinner with many different things to eat.
在圣诞节晚餐，我们会吃很多不同的佳肴。
It just took us a long time to get over the rocks.
我们花了很长时间才爬过岩石。