binary minus
常见例句
- The unary minus (-) and unary plus (+) are the same operators as binary minus and plus.
一元減號（-）和一元加號（+）與二元加號和減號都是相同的運算符。 - What is the difference between the unary minus operator and the binary subtraction operator?
一元操作符負號和二元操作符減號的區別是什麽？ 返回 binary minus