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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spermagonium
-spermal
spermary
spermatheca
spermatic
spermatic cord
spermaticide
spermatid
spermatium
spermato-
spermatocide
spermatocyte
spermatogenesis
spermatogenous
spermatogonium
spermatoid
spermatophore
spermatophyte
spermatorrhea
spermatotoxic
spermatotoxin
spermatozoid
spermatozoon
sperm bank
sperm cell
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更新时间:2024/11/13 17:55:12