含硫化合物的名称前通常有前缀thio。Sulphur-containing compounds are often prefixed by the term "thio"在单词 unimportant 中un是前缀.In the word " unimportant " , " un - " is a prefix.用适当的表示否定的前缀填空.Fill in each blank with a proper negative prefi...
Require Authentication - Require that clients use authenticated or encrypted packets.客户端可以使用加密验证,也可以不使用,又客户端决定.Account details are encrypted to protect privacy.账户资料被加密,以保护隐私。Your passwords are encrypted using several dif...