Monochromators
(monochromator 的復數) n.[物]單色器, 單色儀, 單色光鏡
??? 情景例句
Two hours from now.
從現在起還有兩個小時。
We can't fly our kites any more because the wind has stopped.
由于風靜止，所以已經沒法放風箏了。
And she's left about $4 million in her will to her husband's daughter by his first marriage.
而她在其遺囑中將大約400萬美元留給她丈夫第一次結婚所生的女兒。