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test glass ['testglɔ:s]
auto. 玻璃试管
oil 化验杯
plast. 试管
tech. 光学样板; 试验 (管); 试验 (杯); 玻璃样板
test glass: 15 phrases in 8 subjects
Business1
General1
Medical1
Nursing2
Oil / petroleum3
Surgery1
Technology5
Textile industry1