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noun | adjective | to phrases
helical ['helɪk(ə)l] n
agric. 螺旋状的 (helicus)
archit. 螺旋面线，形
auto. 齿轮螺旋线的; 螺旋面
avia. 螺旋线
hydroel.st. 麻花钻; 螺旋状的
mech.eng. 螺旋的，螺旋形的
met. 螺旋的; 螺线; 螺旋线面，形，状
plast. 斜齿啮合的〈齿轮〉
sport. 螺旋形的
steel. 螺旋
telecom. 螺状的
helical ['helɪk(ə)l] adj.
gen. 螺旋面〔形〕; 螺旋线，纹，面，形的; 螺旋状的
archer. 箭翼螺旋状
archit. 螺旋形的; 螺纹的
helic adj.
desert. 沼泽群落
helical: 602 phrases in 44 subjects
Agriculture18
Air defense8
Animal husbandry1
Archery1
Architecture6
Automobiles56
Aviation9
Bridge construction3
Business1
Chemistry17
Compressors14
Computer numerical control1
Construction3
Drilling7
Earth sciences1
Electric machinery4
Electronics29
Engineering geology5
General3
Genetics2
Hydroelectric power stations15
Information technology2
Life sciences3
Mechanic engineering1
Mechanics4
Metallurgy32
Molecular genetics4
Multimedia1
Nautical2
Nuclear and fusion power1
Oil / petroleum27
Plastic surgery3
Plastics36
Polymers6
Rail transport5
Shipbuilding22
Space15
Sports1
Steel production6
Surgery2
Technology202
Telecommunications4
Textile industry5
Wind Energy14

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