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双环
双环
chem.
bicyclo-
;
dicyclo
el.
double-loop
tech.
forked loop
;
spectacle
|
芳香烃
芳香烃
gen.
aromatics
;
dutrex
isol.
aromatic hydrocarbons
oil
aromatics
to phrases
双环
shuānghuán
chem.
bicyclo-
;
dicyclo
el.
double-loop
tech.
forked loop
;
spectacle
water.res.
double doughnut
双环:
495 phrases
in 50 subjects
Agriculture
10
Air defense
1
Animal husbandry
4
Antennas and waveguides
1
Architecture
2
Athletics
1
Automobiles
14
Aviation
6
Business
1
Chemistry
34
Communications
1
Computers
1
Dancing
1
Dermatology
2
Desert science
1
Earth sciences
3
Electric machinery
2
Electronics
31
Engineering geology
1
General
68
Genetics
2
Geophysics
4
Gymnastics
8
Hydraulics
1
Information technology
4
Mathematics
1
Metallurgy
25
Nautical
3
Nursing
1
Oil / petroleum
10
Oil processing plants
1
Perfume
5
Pharmacology
67
Plastic surgery
1
Plastics
17
Polymers
17
Rail transport
1
Refrigeration
9
Reproductive biology
1
Rowing
1
Shipbuilding
3
Skydiving
1
Space
15
Sports
1
Technology
88
Telecommunications
2
Textile industry
14
United States
1
Water resources
5
Wushu
1
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