Polybrominated
(=polybromated)多溴化的
🗣️ 情景例句
That's what I came to ask you to do, Malcolm.
这正是我来请你做的， Malcolm。
He has lived here for a year.
他在这儿住了一年。[持续到现在的行为]
small at first, narrowly contained within its banks,
开始很小，被紧紧地夹在两岸中间，