单词 | colophony |
释义 |
colophony听听怎么读
英 ['k?l?f??n?]
美 ['k?l??fo?n?]
是什么意思 树脂,松香; 英英释义colophony[ k?'l?f?ni ]
学习怎么用 双语例句用作名词(n.)
权威例句ColophonyColophony in paper as a cause of hand eczemaIrritant thresholds in subjects with colophony allergyIs abietic acid the allergenic component of colophony?Occupational asthma in a factory making flux-cored solder containing colophony.Occupational asthma due to soft soldering fluxes containing colophony (rosin, pine resin)Peak flow rate records in the diagnosis of occupational asthma due to colophony.Occupational asthma in electronics workers caused by colophony fumes: follow-up of affected workers.Identification of 15-hydroperoxyabietic acid as a contact allergen in Portuguese colophony.Asthma due to inhaled chemical agents—fumes from ‘Multicore’ soldering flux and colophony resin
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