单词：gelatin duplicator
明胶版复印机，明胶片复印法
单词：gelatin duplicator 相关文章
8 Foods You'll Be Surprised To Learn Aret't Always Vegan 8种常被误认为素食的食物 We live in a very vegan-friendly food world these days. Even Ben Jerry's has put out a couple of vegan flavors. Unfortunately, not all foods are so nice. 近来
发表于:2019-01-03 / 阅读(239) / 评论(0)
阅读空间
阅读空间
Key Sentences（重点句子） 648．Mr. Smith says we can have a new duplicator. 史密斯先生说我们可以买一台新复印机。 649．This one is driving me crazy. 这台复印机真让我受不了。 650． I've finally convinced Mr. Smith
发表于:2019-02-08 / 阅读(134) / 评论(0)
实用英语
实用英语
BEIJING, April 21 (Xinhua) -- More inspection teams have been sent to investigate the incident of contaminated drug capsules and find out those held responsible, said the State Food and Drug Administration (SFDA) Saturday. Inspection teams from sever
发表于:2019-02-17 / 阅读(181) / 评论(0)
英语新闻
英语新闻