Spectrocomparator
光譜比較儀
??? 情景例句
They concluded that the goods were of good quality and proved no problem.
他們斷定貨物質(zhì)地優(yōu)良，并證明沒有任何問題。
A great ship asks deep water.
巨輪尋深水而航行。
They then knew that they had discovered the cause of the fire.
這時(shí)調(diào)查人員知道他們找到了發(fā)生火災(zāi)的原因了。