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perlite ['pɜ:laɪt] n
gen. 火山岩玻璃
food.ind. 珍珠岩
met. 珠光体
tech. 高强度珠光体铸铁
perlite
: 36 phrases in 11 subjects
Architecture1
Chemistry1
Earth sciences1
Electronics1
Metallurgy2
Nautical1
Oil / petroleum6
Rail transport1
Refrigeration2
Steel production4
Technology16