写一篇关于感谢联合研究实验室的英语作文!急,谢谢了!

发布网友发布时间：2024-05-08 21:52

共2个回答

热心网友时间：2024-05-11 02:00

First welcome to our school lab . I am very happy to tell you what we should do before and in the experiment which we do in this lab . Before we get in the lab ,we should make some preparations . When we are in the lab ,we must follow the instruction of our teachers . And we can not touch anything without our teachers permittion，because some chemical materials are dangerous to our skin . After having done the experiment , we are supposed to put the instrument back to the cupboard . Then we clear the room and eventually close the windows and lock the door.

热心网友时间：2024-05-11 02:00

234534534523523452345

声明：本网页内容为用户发布，旨在传播知识，不代表本网认同其观点，若有侵权等问题请及时与本网联系，我们将在第一时间删除处理。E-MAIL:11247931@qq.com