化学词汇表

化学实验用具更多

test tube stirring rod still retort reagent product pipette ph indicator melting pot matrass

valency valence symbol structural formula radical polymer monovalent molecule mixture isotope

化学元素更多

Zinc(Zn) Xenon(Xe) Uranium(U) Tungsten(W) Titanium(Ti) Tin(Sn) Thulium(Tm) Thorium(Th) Thallium(Tl) Tellurium(Te)

化合物更多

sulphuric acid sodium carbonate soda series salt potassium carbonate phosphate oxide organic chemistry organic acid

化学反应更多

to precipitate to oxygenate to oxidize to neutralize to hydrogenate to hydrate to distill to distil to dehydrate to calcine

化学（高分子）专业词汇更多

yielding yield xylene vulcanization volume viscosity vinyl velocity vacuum unsaturated

字母词汇表更多

l开头的单词

n开头的单词

u开头的单词

分类词汇表更多

数学

保险行业

SAT词汇书

人名姓氏表更多

男

女

男/女