请输入您要查询的英文单词:
单词
backfill
释义
backfill
/bak"fil'/
,
n.
1.
material used for refilling an excavation.
v.t.
2.
to refill (an excavation).
[
1950-55; BACK
2
+ FILL
]
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FBO
FC
f.c.
FCA
FCC
FCIA
FCIC
F clef
fcp.
fcs.
fcy.
F.D.
FDA
FD&C color
Fdg
FDIC
FDR
Fe
fe.
fealty
fear
Fear
feared
fearful
fearless
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更新时间:2025/6/6 21:52:48