在辐照过程中只有当添加剂存在时才出现后效应.The after effect occurs only if the additive is present during irradiation.使用辐照灭菌能够解决某些棘手的问题.The use of radiation disinfection could solve some sticky problems.辐射的发射强度和辐照度是两个互补的概念.The concepts of ra...
我打了个寒战，用围巾把脖子围得更紧了。I shivered and pulled my scarf more tightly round my neck.她把头发用围巾包起来.She had her hair bound up in a neckerchief.她用围巾把脸裹得严严实实.She muffled up her face in her shawl....
Ozone is produced by the reaction between oxygen and ultra-violet light.臭氧由氧气和紫外线发生反应而产生。When it comes to expressing himself he is no shrinking violet.他在表达自己的想法时毫不羞怯。Violet appended a note at the end of the letter.维奥莱特在信...
从下寒武统石龙洞组开始都是白云岩沈积.Dolostone is the main rock type of the Cambrian in this area.白云岩是冶炼金属镁的主要原料.Bai Yunyan is the main raw material of smelt metal magnesium.晶粒白云岩有两种成因:一为回流渗透白云石化;二为深埋藏白云石化.Crystalline dolostone is formed ...
as innocent as a child unborn像没出世或刚诞生的婴孩那样单纯; 非常天真无邪；完全清白无辜Maternal smoking can damage the unborn child.母亲吸烟会对胎儿造成不良影响。the babe unborn纯洁无瑕的婴孩, 天真烂漫的孩子Using a scanner, we can look at the unborn foetus.我们用扫描器可以观察未出生的胎儿.Pre...
I should lie down for a bit, if I were you.如果我是你，我就会躺一会儿。Why don't you go upstairs and lie down for a bit?你不为什么不上楼去躺一会儿呢？Lie down on your bed and make yourself comfortable.躺在床上，身体放松。...