英语词汇line of echo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
?等回波线
... 不连续线 line of discontinuity 等回波线 line of echo 力线 line of force ...

短语

1
One critical variable is the value of PATH, which you can check at the command line with the echo $PATH command.
一个临界变数是路径的数值，你以回声$路径指令能在指令行检查。
2
If you're appending only a single line instead of multiple lines or an entire file, you can use echo instead of cat.
如果您仅追加单行而不是多行或整个文件，您可以使用echo而不是cat。
3
Did you also notice the use of double-quoted strings instead of single-quoted strings on the echo line?
另外，你注意到在echo一行它使用了双引号而不是单引号吗？

单词	line of echo
释义	line of echo 简明释义回波线网络释义 1 ?等回波线 ... 不连续线 line of discontinuity 等回波线 line of echo 力线 line of force ... 短语 1 line lock of echo 回波线双语例句 1 One critical variable is the value of PATH, which you can check at the command line with the echo $PATH command. 一个临界变数是路径的数值，你以回声$路径指令能在指令行检查。 2 If you're appending only a single line instead of multiple lines or an entire file, you can use echo instead of cat. 如果您仅追加单行而不是多行或整个文件，您可以使用echo而不是cat。 3 Did you also notice the use of double-quoted strings instead of single-quoted strings on the echo line? 另外，你注意到在echo一行它使用了双引号而不是单引号吗？
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