多年冻土人为上限的英文:artificial permafrost tableartificial是什么意思:adj. 人工的;矫揉造作的artificial brow假眉毛 We call it artificial lawn.我们将其称为化纤细布。They outfitted him with artificial legs.他们为他安了假腿。perma http://www.24en.com/p/246879.html
英语作文:一切刚开始:本文由作文地带整理分享,希望各位网友喜欢。
"We are reading the first verse of the first chapter of a book whose pages are infinite…”
“我们正在读一本书的第一章第一行,这本书的页数是... http://www.joozone.com/gaokao/803478.html