搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
按时间排序
按相关度排序
腾讯网
11 天
我国学者提出超分子尺度亲水性调控策略有望解决纳米纤维素脱水及 ...
不可再生石化资源的过渡消耗和石油基塑料制品难以降解带来的环境问题对全球可持续发展带来诸多挑战,开发利用生物质基新材料有望成为解决该困境的有效途径。纤维素是自然界储量和产量最为丰富的生物质之一,利用纤维素构建高性能生物质结构材料可缓解石化资源消耗,减少 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
6 Mexicans killed in crash
Black boxes recovered
CA's largest fires contained
Drone pilot to plead guilty
Receives $250K settlement
Granted legal personhood
Apologizes for old tweets
WBD hit with copyright suit
Opens probe into NPR, PBS
Tour boat captain sentenced
Cancerous tumor removed
Gold hits all-time high
Jan. 6 prosecutors fired
US strikes ISIS operatives
Seeking a new trial
Martin elected DNC chair
Dismisses suit against CNN
Boy, 5, dies in explosion
Judge blocks funding freeze
Bans DeepSeek, RedNote
TN settles suit with NCAA
New York doctor indicted
Activists call for boycott
Ends abortion travel policy
US inflation ticked higher
Trump fires CFPB director
Venezuela frees 6 Americans
Ex-Fed advisor arrested
To again run for Senate?
Hamas releases 3 hostages
Ex-German president dies
Costco, Teamsters reach deal
反馈