Trihalogen acid
[化] 三卤酸; 三卤代羧酸
🧩 词语组成解析
🗣️ 情景例句
autograph copies for the guests at the opening?
在展览开幕时为客人在书上亲笔签名呢
I was moved. = I was touched.
我很受感动。
She really wishes her clock had rung.
她真希望今天早上她的闹钟响了。