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...
A Delta II rocket was launched from Cape Canaveral early this morning.今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。They're freshly baked. I fetched them from the baker's this morning.它们是刚出炉的。我早上去面包房买回来的。The weather was unkind t...
Virtually every woman in the '20s swooned over Valentino.在20年代，几乎每位女性都痴迷于华伦天奴这个品牌。My mother was an amazing woman. She raised four of us kids virtually singlehandedly.我的母亲是位了不起的女性。她几乎是一个人把我们4个孩子带大的。Biometrics promise...