période

periode

: 713 phrases in 60 subjects

Accounting	4
Agriculture	40
Art	1
Astronautics	1
Canada	1
Chemistry	8
Coal	5
Communications	33
Earth sciences	12
Economics	35
Education	8
Electronics	26
Energy industry	1
Environment	12
Finances	59
Fish farming pisciculture	8
General	45
Health care	13
Hobbies and pastimes	2
Industry	3
Information technology	7
Insurance	28
International Monetary Fund	23
Labor law	6
Law	24
Life sciences	29
Marketing	5
Materials science	3
Mathematics	15
Mechanic engineering	8
Medical	45
Metallurgy	2
Microsoft	39
Natural resourses and wildlife conservation	8
Natural sciences	12
Nuclear and fusion power	6
Nuclear physics	2
Obsolete / dated	1
Pharmacy and pharmacology	10
Physical sciences	5
Politics	4
Procedural law	1
Radio	6
Radiobiology	3
Radiology	4
Reliability	10
Satellite communications	1
Security systems	12
Social science	12
Sound recording	1
Statistics	26
Taxes	6
Technology	5
Telegraphy	1
Transport	15
Ultrasound	5
United Nations	2
Welding	1
Wind Energy	1
Work flow	2


période
math.	período
nucl.pow.	semivida radioativa; meia-vida; período radioactivo; semivida