The lion crouched ready to pounce.狮子蹲下身，准备猛扑。We saw the tiger about to pounce ( on the goat ).我们看见老虎要 ( 向那只山羊 ) 扑过去.Local politicians are quick to pounce on any trouble.地方上的那些政客们动辄抓住问题不放....
Dawsonite decomposition method , a new process for producing sodium aluminate, is proposed.提出了由丝钠铝石分解法制固体铝酸钠的新工艺.Strontium aluminate long persistence phosphors were prepared through homogeneous precipitation method.采用均匀沉...