Schonrock
舍恩羅克[偏光]半蔭儀, 舍恩羅克棱鏡
??? 情景例句
Will it take long?
要很久嗎？
Any deviation from the contract will be unfavorable.
任何違背合同之事都是不利的。
I say, shall we go downtown this evening?
喂，今晚我們上街怎么樣？