Electrocolorimeter
電色度計(jì)
??? 情景例句
History repeats itself.
歷史往往會(huì)重演。
Why Mr. Cooper so tired?Do you have any idea?
為什么庫(kù)珀先生這樣疲倦的?你有想法嗎？
My daughter, Jane, never dreamed of receiving a letter from a girl of her own age in Holland.
我的女兒簡(jiǎn)從未想過(guò)會(huì)接到荷蘭一位同齡姑娘的來(lái)信。