文学 字符 释 sign 记号 与文字所记录的词在读音及意义上都没有联系的字符。
notation 记号，记法 symbol 符号，记号 token 标记，记号
notation 记法；记号 sign 记号，符号，正负号 token 记号
系统软件 语言与编译 释文 token 记号
- ethylenediaminetetraacetic acid
- ethylenediaminetetraacetic acid (EDTA)
- ethylene dibromide
- ethylene gaseous polymerization process
- ethylene glycol
- ethyleneglycol bis (2-aminoethylether) tetraacetic acid (EGTA)
- ethylene glycol diethyl ether
- ethylene glycol dimethacrylate
- ethylene glycol dimethyl ether
- ethylene glycol methacrylate
- ethylene glycol monoethyl ether
- ethylene glycol poisoning
- ethylene glycol separate column
- ethylene glycolsolutioncold storage
- ethylene oxide
- ethylene oxide poisoning
- ethylene production process control systems
- ethylene propylene diene monomer
- ethylene propylene monomer
- ethylene propylene rubber
- ethylene propylene rubber (EPR); ethylene propylene monomer (EPM)
- ethylene propylene terpolymer
- ethylene propylene terpolymer (EPT);ethylene propylene diene monomer (EPDM)
- ethylene response factor
- ethylene solution polymerization process