英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

MES    
Mes- \Mes-\ (m[e^]s-).
See {Meso-}.
[1913 Webster]


Meso- \Mes"o-\, Mes- \Mes-\ [Gr. me`sos in the middle.]
1. A combining form denoting in the middle, intermediate.
[1913 Webster]

2. specif. (Chem.), Denoting a type of hydrocarbons which are
regarded as methenyl derivatives. Also used adjectively.
[1913 Webster]

3. (Chem.) Optically inactive due to compensating optical
activity at two or more asymmetric centers, often due to a
plane of symmetry within the molecular structure; as,
meso-tartaric acid.
[PJC]

4. Attached to a carbon atom located between two hereoatoms
in a heterocyclic ring.
[PJC]


请选择你想看的字典辞典：
单词字典翻译
mes查看　mes　在百度字典中的解释百度英翻中〔查看〕
mes查看　mes　在Google字典中的解释Google英翻中〔查看〕
mes查看　mes　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Tactical - 2020. mesfire. com
    MES is the largest and most recognized First Responder and Law Enforcement equipment supplier in the country We represent over 200+ major manufacturers including Point Blank Body Armor, Avon, Elbeco, and 5 11 Tactical Our major product lines include body armor, thermal imaging equipment, uniforms, duty gear, tactical equipment, and much more
  • MES SCBA, Rescue Tool and Gas Detection Service
    Emergency Vehicles Premium Product Services, Maintenance, Repair MES provides comprehensive fire protection and life safety services designed to keep facilities safe, compliant, and fully operational Our team delivers inspection, maintenance, and service for fire suppression systems, alarms, extinguishers, and emergency lighting
  • About Us - MESFire
    At MES Life Safety, we don’t just supply equipment—we deliver confidence in the most critical moments From fire departments and law enforcement to industrial safety teams and utility crews, our mission is simple: Protecting Heroes from Heat, Hazard, Height
  • MES - PRESS RELEASES
    MES News Events MES is the largest supplier of SCBA and PPE to first responders in the U S , supplying essential equipment for Firefighting, Extrication, Rescue Task Force, Law Enforcement, Hazmat, Confined Space, Urban Search and Rescue, and Emergency Medical Services
  • MES - CONTACT US - MESFire
    MES - PA UNIFORM FACILITY 4220 Pottsville Pike, Suite 4440 Bldg 7 Muhlenberg Industrial Reading, PA 19605-1206 MAIN: 484 917 6800
  • NetSuite Issues – Municipal Emergency Services
    Municipal Emergency Services NetSuite Issues NetSuite Issues This is where you will find answers to common issues experience by the IT Staff and how to resolve them quickly This section is exclusively NetSuite issues
  • 3M™ Scott™ Fire Safety | Fire Service First Responders | Municipal . . .
    Prepared for today and protecting your future Our world counts on the protection provided by firefighters and first responders It’s only right to choose equipment that can help offer you protection from both immediate dangers and the long-term risks related to the work you do every day 3M™ Scott™ Fire Safety brings to the firefighting community our legacy of innovation, research and
  • General IT – Municipal Emergency Services
    Municipal Emergency Services General IT General IT This area contains information regarding all issues not pertaining to NetSuite
  • Service Alerts And Outages – Municipal Emergency Services
    Check this page frequently for any service alerts, interruptions and outages posted by the IT Staff that may affect business applications
  • Firefighting Gear PPE
    MES Exclusive FireCraft Excalibur Gauntlet Glove MSRP: $130 Save: 4% $124 93 MES Exclusive Flexfire Warrior Structural Boot NFPA 1971 1992 MSRP: $922 Save: 40% $553 20 Veridian Fire Armor Structural Firefighting Gauntlet Glove with Curved Finger Design MSRP: $206 Save: 31% $141 26 MES Exclusive Veridian M1x Fire Fit Glove NFPA 1971





中文字典-英文字典  2005-2009