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单词
sub-level
释义
sub-level
/sub"lev'euhl/
,
n. Mining.
a drift, dug through ore, into which overlying material, esp. from an upper layer of ore, is caved.
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acetone
acetone body
acetonemia
acetonitrile
acetonuria
acetophenetidin
acetophenone
acetostearin
acetous
acetum
acetyl
acetylaniline
acetylate
acetylbenzene
acetyl chloride
acetylcholine
acetylcholinesterase
acetyl-coenzyme A
acetylcysteine
acetylene
acetylene series
acetylformic acid
acetyl group
acetylic
acetylide
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更新时间:2026/4/22 23:33:21