Tribromohydrin
三溴代丙烷
🗣️ 情景例句
Someone just checked out.
有一个人刚刚结帐走了。
Open your books and turn to page 20.
打开书，翻到第20页。
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。