key的用法

n. Key; key (of a computer, typewriter, or musical instrument); key, key; answer; tone, tone; legend, symbol description; low island, reef; wrench; pin, wedge;(article, situation, etc.) main tone, tone; wingnut (of an ash, maple, or fig tree); first layer of plaster between slats; rough surface (that helps plaster, etc. adhere); penalty area

v. Type; become the key to (winning); scratch (a car) with a key; secure with a pin (or wedge, pin); treat the surface of; add identification code to (an advertisement)

adj. Key, main

[Name](Key)(US)(Name)