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to phrases
凸透镜 tū tòu jìng
gen. magnifying-glass; sunglass
med. magnifying lens
met. bull's eye; convex lens
rem.sens. positive lens; converging lens
凸〔半球〕透镜
gen. bull's-eye; bullseye
凸〔正,会聚〕透镜
phys.sc. convex lens
凸透镜: 51 phrases in 12 subjects
Agriculture3
Animal husbandry1
Architecture1
Electronics4
General6
Metallurgy6
Oil / petroleum2
Outdoor activities and extreme sports1
Polygraphy1
Space2
Technology23
Telecommunications1

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