高分子化合物的特点

焊接中斑点力说如果弧根直径小于熔滴,为阻碍.弧根面积笼罩整个熔滴...焊接中斑点力说如果弧根直径小于熔滴,为阻碍.弧根面积笼罩整个熔滴就促进……求问它说的弧根直径和弧根面积分别 How it was in years gone by如何翻译?这是什么句式?in year是短语吗?是什么意思?gone by是短语?它又是什么意思?什么意思?能详细的给一个词,一个短语的给翻译一下吗?how it was 是提问什么的时候用的? 溶我渗入你心是什么意思?大神们帮帮忙 she worked across immense room 空 everyone looking at her1 with 2 as 3while4 when 选什么 加理由 I only hope that I'll one day deserve what you've given me,But all I can do is try中文意思 求翻译 200型弧焊机在焊接中间断断弧是什么原因而 A successful brand is _________ a company what eyes are to a person.　　A.for B.to C.in D.with为什么选TO 所有的二字词语（什么都可以）也就是有两个子的词语（什么都可以） 一人只有一心,一心只爱一人.英语翻译 Fly By翻译Fly By 中英歌词,急需!谢谢! How can I know more foreigner?I want to improve my spoken English.Could you do me a favor? How can I know more foreigner in GuangZhou?I want to improve my spoken English.Could you do me a favor? how could us know more about him? You can get more (know)if youknow how to get onlineYou can get more (know)if youknow how to get onlineAurdrey Hepburn“s （acheive)went beyond the frilm industyAt that moment,l was happy to find that l wish the----(luck)one in the world I don noe know how l can earn more money (改为同义句) don t want和no want. feel terid want sleep want , !是什么意思!要很准确的!这句话中文是什么意思啊@!要很准确的!帮帮忙!谢谢了! 要了我是什么意思 Digging in the Dirt 歌词 四级考了有啥用? A Place In The Dirt 歌词 英语四级怎么过呢?有啥规律呢? 考四级有啥诀窍? 你喜欢什么花联系自己的志趣和追求,写出你最喜欢的花,并用一句话概括原因.不要太长.急 万顷幼林下联 “万顷幼林”,下联? 求下联 万顷幼林 万顷幼林,______. When ___why he was late,he just stared at us and said nothingA asking B asked C to be asked B one can do nothing when without his don't dear your mind of old days?请帮我准确的翻译出来,