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proton ['prəʊtɒn, 'proʊtɑːn] n
gen.	〔正〕质子; 氕核; 氢核
auto.	气核
eng.geol.	氘核
met.	阳质子; 正质子
mol.gen.	质子 (分生)
tech.	质子
Proton ['prəʊtɒn, 'proʊtɑːn] n
auto., tradem.	普鲁顿
space	质子 (苏联空间物理探测卫星)
"Proton" n
mil.	"质子" (科学卫星(苏))

proton: 296 phrases in 26 subjects

Agriculture	28
Automobiles	1
Aviation	6
Chemistry	20
Construction	1
Earth sciences	27
Electronics	29
Engineering geology	2
General	17
Geology	4
Geophysics	1
Life sciences	3
Metallurgy	10
Molecular genetics	1
Nuclear physics	5
Oil / petroleum	11
Pharmacology	1
Physical sciences	2
Physics	12
Polymers	5
Refrigeration	1
Space	34
Surgery	1
Technology	72
United Nations	1
Water resources	1