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单词
preliminary test
释义
preliminary test
freq.
3
dict.
1
spoken
1
un.
初步试验数据;初级试验;预试验
[网络]
预备试验;初步检测;初步测试
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let downs
let down someone
letdown stream
let down stream
let-down stream
let-down system
letdown tank
let down the bars
let down the bars to
let down top
letdown valve
let down vessel
let-down vessel
letdown vessel
letdown water
let down well in the ham
let down your guard
let drive
let drive at
let droop
let drop
let ... drop
let drop a hint
l'ete
lete
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更新时间:2026/4/6 14:13:01