英语词汇B extent怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
JFS2 also makes use of B + trees for fast directory lookups as well as managing extent descriptors.
JFS2还使用了B +树，以便更快地查找目录和管理分区描述符。
2
B. Bad news travels fast. Well, our company is having some financial problems, but not to the extent of bankruptcy.
真是好事不出门，坏事传千里。我们公司只是遇到了点财务危机，但还不至于破产。
3
This molecule, to a certain extent played a controlling hepatitis B virus "switch" role.
这个分子，一定程度上起到了控制乙肝病毒“开关”的作用。

单词	B extent
释义	B extent 简明释义基线范围网络释义 1 ?基线区域 ... extent词组用法总结： B extent 基线区域 exterior extent 外广延 ... 2 ?基线长度 b extent 基线长度; 基线区域.. 双语例句 1 JFS2 also makes use of B + trees for fast directory lookups as well as managing extent descriptors. JFS2还使用了B +树，以便更快地查找目录和管理分区描述符。 2 B. Bad news travels fast. Well, our company is having some financial problems, but not to the extent of bankruptcy. 真是好事不出门，坏事传千里。我们公司只是遇到了点财务危机，但还不至于破产。 3 This molecule, to a certain extent played a controlling hepatitis B virus "switch" role. 这个分子，一定程度上起到了控制乙肝病毒“开关”的作用。
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