Digital complement
[计] 按位的补码
🧩 词语组成解析
🗣️ 情景例句
A diamond of this size is unique.
这种尺寸的钻石是独一无二的。
I heard the clock, but I didn't get up until 9.
我听见闹钟了，但我捱到九点才起。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。