Thus only the metabolizable portions of a feedstuff can provide energy and essential nutrients.因此,只有饲料的可代谢部分可提供能量和必需的养分.Flours contain very small amounts of sugars which are metabolizable by yeast.面粉中一般都含有少量的糖,它们是酵母的代谢产生...
这种能成玻璃的材料被广为使用.This is a widely used vitrescent material.样品熔融成玻璃片,采用卢卡斯-图思及派恩数学校正模式, 由计算机回归拟合曲线.Using Lucas - Tooth and Pyne mathematical model of correction, the calibration curves are regressed by computer.通过对平板玻璃的烘弯、退...
Jack showed off his latest squeeze at the weekend.周末杰克炫耀了一番自己新交的女朋友。'I've got a terrible cold.' — 'Have you? Oh dear. Anyway, so you're not going to go away this weekend?'“我得了重感冒。”——“是吗?哦,天啊...
他在诺贝尔委员会列出的获奖候选者名单之列.He had been on the Nobel Prize committee's list of possibles.你已经在末尾完整地列出了名字和地址。You've given a whole list of names and addresses at the back.生产商必须按用量多少的顺序将成分列出。Manufacturers must list ingred...