Simetride
[化] 西美曲特; 双酰哌嗪
🗣️ 情景例句
Keep it down!
小点儿声！
Kinsman helps kinsman, but woe to him that hath nothing.
亲帮亲，邻帮邻，无亲无助你倒霉。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。