The ship's crew were now exhausted and utterly demoralized.这艘船上的船员现在都已精疲力竭，彻底丧失了信心。They have left the teaching profession, demoralized and undervalued.他们已经离开了教学行业，意志消沉，受人轻视。The army was demoralized by defeat.这支军队因败北...
The silicone quaternary was synthesized reaction of - H silicone, unsaturated - ether, chloroacetic acid, dimethylamine.以低含氢硅油 、 不饱和聚醚 、 一氯乙酸和二甲胺为原料, 制备得阳离子有机硅油.Amphoteric monomer is prepared with acrylic acid , dimethyl...
盈利预测作为事前信息, 在具有决策相关性的同时, 也天然地蕴含着不确定性.As an ex - ante information, while having relevance, earnings forecasts contain uncertainty naturally.它们也天然地存在于酸奶 、 脱脂牛奶 、 泡菜和豆腐中.They're also found naturally in foods like yogur...