Tribromoaniline
[化] 三溴苯胺
??? 情景例句
No one knows for certain what happened, but it's a fair bet that it was not an accident.
沒有人知道究竟發生了什么，但幾乎可以肯定這并非意外。
We prepared a picnic lunch and drove down by the river.
我們準備了野餐午餐并沿河邊向下開車。
He broke his words once again.
他又一次違背了諾言。