After the process of chlorination, hydrolytic decomposition and condensation the hemopexis acid amine product was obtained. 用胡椒醛为起始原料,经氯化 、 水解、缩合,制得血凝酸胺.
That blockhead delivered the wrong box!那个笨蛋送错了盒子.He could never speak quite patiently to the old blockhead.他实在无法很耐心地对这个老笨蛋说话.Why didn't you tell me earlier, you blockhead!你干嘛不早告诉我, 你这木头脑瓜!...
他们慢慢地从舞台后方的左侧移至正中。They slowly moved from upstage left into the centre.战争时期,前后方的对比总是非常悬殊的.The contrast between the war front and the back area is always startling.而固定翼飞机则深入到伊拉克战线后方的另一场战斗中.Fixed - wing aircraft are deep in...
绵羊奶和山羊奶的生产过程差不多。Sheep's milk is produced in much the same way as goat's milk.绵羊边吃边走，穿行在厚厚的一层黄色落叶中间。Sheep were munching their way through a yellow carpet of leaves.绵羊特别适合驯养。Sheep are particularly well suited for...