an operation that determines whether one or more of a set of items has a specified property
动词 look up:
seek information from
例句
用作名词 (n.)
Wait a moment.I'll look up the quotation for you. 等一会儿，我给你把这段引文查出来。
"A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more." "科幻小说不能简单地看成是供消遣的，而实际上它给读者展示更深刻的内容。"
Yes, he would be among the seekers, the disturbers, the givers of life, those who had raised up his faith again. 对了，他一定要加入到那些探求者，不安于现状者，生命给与者，那些重新使他树立信念的人们中间去。
"A sweet temper" is a figurative expression, but "sweet coffee" is not. "甜蜜的性情"是个比喻的说法，而"甜咖啡"则不是。
"(actors, singers, etc.) perform for outside salary income without approval by the unit they belong to" 走穴
You can look up a character under its radical. 你可以根据部首查找汉字。
You'll have to hunt up the word in the dictionary. 你须在字典里查找这个字。
美
['lʊk'ʌp]
