Fluoroethyl
氟代乙酯
??? 情景例句
I'm sure he misses Grandma on a day like this.
我想在這樣的日子祖父一定會思念祖母。
After graduation, Mr. Jones immediately became a member of the United Nations Relief and Rehabilitation Administration.
畢業后瓊斯先生就加入了聯合國救濟善后總署。
The captain learnt from the letter that the name of the lost ship was the Karen.
從這封信中船長了解到沉船船名是“卡倫”號。