Polyphosphate
多磷酸盐
🗣️ 情景例句
And this is Alexandra Pappas.
这位是Alexandra Pappas。
Soorow is at parting if at meeting there be laughter.
离别多愁恨，相见尽笑声。
My friend, Hugh, has always been fat, but things got so bad recently that he decided to go on a diet.
我的朋友休一直很胖，但是近来情况变得越发糟糕，以致他决定节食。