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to phrases
protons n
gen. Protonen n
proton ['prəʊtɒn, 'proʊtɑːn] n
gen. Proton n
proton
: 310 phrases in 26 subjects
Analytical chemistry6
Astronomy1
Biology1
Chemistry9
Dosimetry1
Earth sciences11
Electronics2
Energy industry1
Environment2
General17
Health care5
High energy physics73
Information technology1
Life sciences2
Measuring instruments5
Medical7
Microelectronics2
Natural sciences4
Nuclear physics13
Optics branch of physics1
Pharmacy and pharmacology1
Physical sciences4
Physics80
Radiation22
Radiography1
Technology38