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单词
screw bell
释义
screw bell
noun
:
an internally threaded bell-shaped device for recovering tools dropped down a borehole
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nitroso
nitroso
nitrosobacteria
nitrosochloride
nitrosococcus
nitrosodimethylamine
nitrosoguanidine
nitrosomonas
nitrosophenol
nitrososulfuric
nitrososulfuric acid
nitrosourea
nitrostarch
nitrosyl
nitrosyl
nitrosyl chloride
nitrosylsulfuric
nitrosylsulfuric acid
nitrotoluene
nitrous
nitrous
nitrous acid
nitrous anhydride
nitrous bacterium
nitrous ether
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更新时间:2025/11/22 17:53:29