英文释义
n a light strong brittle grey toxic bivalent metallic element
v have the quality of being; (copula, used with an adjective or a predicate noun)
v be identical to; be someone or something
v occupy a certain position or area; be somewhere
v have an existence, be extant
v happen, occur, take place; this was during the visit to my parents' house"
v be identical or equivalent to
v form or compose
v work in a specific place, with a specific subject, or in a specific function
v represent, as of a character on stage
v spend or use time
v have life, be alive
v to remain unmolested, undisturbed, or uninterrupted -- used only in infinitive form
v be priced at
