You must now perform an extra bit of set-up before creating a business module that represents the existing requester in Figure 19.
现在，您必须执行一些额外设置，才能创建表示图19中的现有请求者的业务模块。
Too often, a bad name will cause that extra bit of research for you to evaluate a capability that exists in your applications.
评 估应用的现有功能时，不好的名字常常会花费你更多的时间。
The difference between the two commands is that gets returns an extra bit of information: a 64-bit integer that acts much like a "version" identifier of a name/value pair.
两个命令之间的差异在于，gets返回的信息稍微多一些：64位的整型值非常像名称/值对的 “版本”标识符。
If you're tall, you already know that this extra bit of fabric can be a life-saver when it comes to tailoring items to be a little longer.
如果你是高个子，那么你已经知道这点多余的布料在送去给裁缝加长的时候简直是根救命稻草。
A check bit is an extra bit attached to the end of a byte for purposes of checking for accuracy.
校验位是附在字节最后的一个额外的位，其目的是为了检验其精确性。
A check bit is an extra bit attached to the end of a byte for purposes of checking for accuracy.
校验位是附在字节最后的一个额外的位，其目的是为了检验其精确性。
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