单词	thumb
释义	noun | verb thumbthumb1 /θʌm/ ●●● noun [countable] Etymology ETYMOLOGYthumb1 Origin: Old English thuma Collocations COLLOCATIONS► sucked ... thumb  My sister sucked her thumb until she was four. 1 science, biology the part of your hand that is shaped like a thick short finger and helps you to hold things:  She held the coin between her thumb and forefinger. My sister sucked her thumb until she was four.2the part of a glove that fits over your thumb3be all thumbs informal to be unable to do things neatly and carefully with your hands4give something a/the thumbs up/down informal to show that you approve or disapprove of something:  The public has given the movie a big thumbs up.5get a/the thumbs up/down (from somebody) informal to be approved of or disapproved of by someone6under somebody’s thumb so strongly influenced by someone that he or she controls you completely:  Meg’s really got Darren under her thumb. → see also have a green thumb at green1 (8), rule of thumb at rule1 (7), stick/stand out like a sore thumb at sore1 (4) noun | verb thumbthumb2 verb Verb Table VERB TABLE thumb Simple Form Present I, you, we, they thumb he, she, it thumbs Past I, you, he, she, it, we, they thumbed Present perfect I, you, we, they have thumbed he, she, it has thumbed Past perfect I, you, he, she, it, we, they had thumbed Future I, you, he, she, it, we, they will thumb Future perfect I, you, he, she, it, we, they will have thumbed Continuous Form Present I am thumbing he, she, it is thumbing you, we, they are thumbing Past I, he, she, it was thumbing you, we, they were thumbing Present perfect I, you, we, they have been thumbing he, she, it has been thumbing Past perfect I, you, he, she, it, we, they had been thumbing Future I, you, he, she, it, we, they will be thumbing Future perfect I, you, he, she, it, we, they will have been thumbing 1thumb your nose at somebody/something to show that you do not respect rules, laws, someone’s opinion, etc.2thumb a ride/lift informal to persuade a driver of a passing car to stop and take you somewhere, by putting your hand out with your thumb raised SYN hitch a ride/liftthumb through something phrasal verb to look through a book, magazine, etc. quickly:  He was thumbing through his guidebook.
随便看	supplier supply supply and demand supply curve supply line supply schedule supply-side economics support supportable supporter support group support hose supporting supportive suppose supposed supposedly supposition suppository suppress suppressant suppressed suppressible suppression suppressor

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