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单词
radio-carbon
释义
radio-carbon n[U] radioactive form of carbon present in organic materials, used in carbon dating 放射性碳(有机材料中碳元素的放射性形式, 用以测定某物的年代).
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lethal
lethally
lethargic
lethargically
lethargy
let on (about sth/that...) (to sb)
let´s
let sb off (with sth)
let sb out
let sb through
let sth in
let sth into sth
letter
letter-bomb
letter-box
letterhead
lettering
letter of credit
letterpress
letting
lettuce
let-up
let up
leucocyte
leucotomy
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更新时间:2026/3/26 19:13:07