与同类的其他鸟相比，翠辉椋鸟要小很多。Emerald starlings are fairly small when compared with other such birds.最简单的放电产生方法是辉光放电.The simplest discharge to produce is the glow discharge.坎德拉是辉度的量度单位.A candle is a measure of the brilliance of a l...
Wear rubber gloves while chopping chillies as they can irritate the skin.切辣椒时要戴橡胶手套，因为辣椒会刺激皮肤。Toast the dried chillies in a hot pan until they start to singe.将干辣椒放在烧热的平底锅里煸至微焦。You can make a hotter simply by adding chill...
The transformer substation survived the blast with relatively minor damage to the essential components.经爆震波袭击后未被毁坏的变电站的重要组件受到较小的损坏.The guerrillas raided banks and destroyed a police barracks and an electricity substation...
The yields of other cyclic acetals were between 62.并在此条件下合成了多种环缩醛,收率62.Eight acetals ( Ketals ) were synthesized under the optimal conditions.在最佳条件下,合成了八个缩醛 ( 酮 ) 化合物.The hydroxyl groups can be changed into esters , ethe...