scientist和inventor的意思

和土豆很像的东西
一般来说最接近马铃薯的东西就是红薯了...但是其实这二者还是存在很大差别的,其最大的一个不同就是马铃薯不能生吃,而红薯可以生吃!这个是因为马铃薯含有一些有毒的生物碱，主要是茄碱和毛壳霉碱，但一般经过170℃的高温烹调，有毒物质就会分解。所以有报告说孕妇经常食用生物碱含量较高的薯类，蓄积在...

翻译这几个句子 ,很简单
1.那位科学家把他所有的书都捐给了当地的图书馆（contribute..to）The scientist contributes all of his books to the local library.2.受到污染的空气将会导致很多疾病（lead to）Polluted air will lead to a lot of diseases 3.谁岗位那场大火受到谴责呢？（be to blame）Who is to blame ...

初三英语
explored sat,was going saw,visited told,hiked met,flew,went,had,waited drived,run,drived,stopped,not hit

高一英语
考察的是主谓一致,the scientist and engineer 指科学家兼工程师，是同一人。因此答案应该填has。

一.用所给词的适当形式填空。 1.My father often ——(go)to other...
go to. be does. do

吃西瓜就吃名牌西瓜
西瓜所含的大量水分还会冲淡胃液，引起消化不良和胃肠道抵抗力下降。 3、感冒初期不能吃西瓜中医认为，无论是风寒感冒还是风热感冒，在感冒初期吃西瓜，相当于服用清内热的药物。这样会引邪入内，使感冒加重或延长病程。但是当感冒加重，出现高热、口渴、咽痛、尿黄赤等内热症，在正常用药的同时，适当吃些...

帮忙做点英语题呗
listen的过去分词和现在分词分别是什么呀？___listened___ ___listening___名词变复数：1.hour _hours___ 2.beach__beaches___ 3.key___keys___ 4.brush ___brushes___ 5.knife___knives___6.tomato___tomatoes___7.Chinese __Chinese___ 8.piano___pianoes___9.woman ___women...

the earth's surface与 the surface of the earth的区别
一般无生命的是用of短语。很高兴为你解答！老师祝你学习进步！请及时采纳哦！多谢你的问题！^_^

直接引语变为间接引语1.I am mad at Marcia my brother told us...
5. They believed (that) he was going to the meeting to dwy.6. The student said (that) they were busy with tests those days.7. The boy said (that) they rode to countryside the night before.8. The teacher advised us not to talk in class.9. The cientist said (that) ...

hang的用法
倒映