Pentadecanolide
[建] 十五酸内酯
🗣️ 情景例句
We formed a very favorable impression of her.
我们对她的印象极好。
A young married couple moved in next door to us.
一对年轻结婚的夫妇搬到了我们的隔壁。
It seemed certain that she would be the first ship home, but during the race she had a lot of bad luck.
看来，它首先返抵英国是确信无疑的了，但它却在比赛中连遭厄运。