But _set + + is not atomic, which means that it doesn't necessarily execute as a single, indivisible operation.

但是，_ set + +并不是原子操作，这意味着它不会以单个不可分割操作执行。

youdao

But _set + + is not atomic, which means that it doesn't necessarily execute as a single, indivisible operation.

但是，_ set + +并不是原子操作，这意味着它不会以单个不可分割操作执行。

youdao