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词汇 elevator
词根词缀 词源:
1640s, originally of muscles, from L. elevator, from elevare (see elevate). As a name for a mechanical lift (originally for grain) attested from 1787. Elevator music is from 1970s. Elevator shoes patented 1940.
词根记忆:
n.
电梯,升降机The electrical connection in the photoelectric elevator involves electronics.光电升降机内的电气连接涉及到电子学.
n.
电梯,升降机(elevate+or)[lev,live=raise,lighten,表示"提高,举起,变轻"]
词根词缀:
elevator
elevator n 电梯,升降机(elevate+or)
lev,live=raise,lighten,表示”提高,举起,变轻” elevate v 举起,升高(e出+lev+ate=举出=升高)
elevator n 电梯,升降机(elevate+or)
lever n 杠杆(lev+er=举起[重东西]的东西=杠杆)
leverage n 杠杆作用(lever+age状态,作用)
levitate v 使升在空中(lev+itate=使东西举起=升到空中)
levity n 轻浮(lev+ity )
levy v 征税(lev+y=提高[收入]=征税)
alleviate v 减轻,缓和(al一再+levi+ate=不断轻=减轻)
relevant a 中肯的,有关的(re再=lev+ant=再举起=有关的)
irrelevant a 不相干的,不切题的(ir不+relevant)
relieve v 减轻,解除(re再+lieve=再轻=减轻)
relief n 减轻,轻松(re+lief[=live])
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更新时间:2025/4/4 14:37:15