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noun | verb | to phrases
trebling ['treblɪŋ] n
tech. 木船首部抗冰强度板
treble ['treb(ə)l] v
gen. 三倍于; 增至〔变成〕三倍; 增加两倍
trebled v
agric. 三重的 (triplicatus)
trebling
: 5 phrases in 3 subjects
General2
Nautical1
Telecommunications2