Phosphinidyne
[化] 次膦基
??? 情景例句
No, no. I just changed my seat.
不 不。我剛才換了一下座位。
Mike found it difficult to adjust at first, but he's used to studying at Harvard now.
剛開始邁克發(fā)現(xiàn)很難適應(yīng)在哈佛的學(xué)習(xí)，但現(xiàn)在他已經(jīng)習(xí)慣了。
There has long been a superstition among mariners that porpoises will save drowning men by pushing them to the surface, or protect them from sharks by surrounding them in defensive formation.
長期以來，海員中流傳著一種迷信的說法，認為海豚會把快要淹死的人托到水面，救人性命；或在人們周圍列隊保護，使他們免遭鯊魚傷害。