The -H option dereferences links on the command line and the -L option dereferences those plus links that are part of the display.

H选项取消引用命令行上的链接，而-L 选项取消引用属于显示内容一部分的附加链接。

youdao

Without the theFlooble reference being volatile, the code in doWork() would be at risk for seeing a partially constructed Flooble as it dereferences the theFlooble reference.

如果theFlooble引用不是volatile 类型，doWork() 中的代码在解除对 theFlooble 的引用时，将会得到一个不完全构造的Flooble。

youdao

Without the theFlooble reference being volatile, the code in doWork() would be at risk for seeing a partially constructed Flooble as it dereferences the theFlooble reference.

如果theFlooble引用不是volatile 类型，doWork() 中的代码在解除对 theFlooble 的引用时，将会得到一个不完全构造的Flooble。

youdao