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agric. yttrium (Y,39 号元素)
life.sc. yeerium
met. yttrium (Y)
space yttrium (化学元素,Y)
tech. yttrium
telecom. yttrium (Yt)
II
gen. illinium (promethium 的旧名)
yttrium
expl. Y
化学元素
earth.sc. yttrium; ytterbium
第39号元素
gen. yttrium
钇: 396 phrases in 23 subjects
Air defense2
Aviation2
Chemistry19
Earth sciences10
Ecology1
Electronics42
Explosives and Explosive Ordnance Disposal1
General91
Geology1
Geophysics4
Hydroelectric power stations1
Information technology3
Metallurgy139
Nursing1
Oil / petroleum2
Pharmacology8
Plastic surgery4
Shipbuilding1
Space9
Statistics1
Steel production1
Technology52
Telecommunications1