搜索优化
English
全部
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
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
按相关度排序
按时间排序
来自MSN
2 个月
三乙醇胺102-71-6:属性、用途与合成
三乙醇胺(Triethanolamine,简称TEA或TEOA)是一种含氮有机化合物,其分子式为C₆H₁₅NO₃。它是一种无色至淡黄色的粘稠液体,具有轻微的氨气味。
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
Grammy winning singer dies
Daylight saving time 2025
MSNBC cancels Reid’s show
US votes against resolution
Gets 20 years in prison
Lester Holt stepping down
105 years in fatal shooting
LA death row inmate dies
Final North American tour
Blast near Russian Consulate
3 dead after boat capsizes
Announces retirement
Says SEC closed probe
Search warrants challenged
Foreign leaders visit Ukraine
To lay off 1,100 workers
Set to join governor’s race
Won't re-sign Thompson
Named FBI deputy director
MS sheriff’s deputy killed
Pope Francis awake, resting
Plans to add 20,000 US jobs
Russian invasion anniversary
2022 parade shooting trial
To invest $52B+ in AI
SAG Awards winners
1,600+ workers to be fired?
Wins NASCAR Cup race
Earns 100th World Cup win
Security issue diverts flight
Israel's tanks in West Bank
反馈