hols

音标发音

Halogenated, sulphonated, nitrated or nitro-sated derivatives of phenols or phenolalco-hols.
酚及酚醇的卤化、磺化、硝化或亚硝化衍生物。
www.china-customs.com
Ditto Coleen and the clutch of suitcase minders she recently had to employ after her most recent hols.
同样还有科林的例子，她最近一次度假回来以后是不得不雇一个行李看守员了。
To study the drilling technique for decreasing the errors of ihe drilled hols as possible is to be ensured of the quality to use them.
光面爆破和预裂爆破技术已广泛地在路堑石方中应用，研究钻孔技术，尽量减少钻孔误差，是保证光面和预裂爆破的关键，在峒室加预裂一次爆破成型中尤为重要。