0 + noun
表示数量为零。
The team scored 0 points.
该队得了0分。
起点；零点；基准点；零态；断开（或低电平）状态；起源、起点或固定参考点,尤指测量用。；关闭或低电平状态。
zero
0.
起源、起点或固定参考点,尤指测量用。
The origin, starting point, or fixed reference point, especially for a measurement.
关闭或低电平状态。
The off or low bit state.
If you add zero to any number, the result is that number itself.
如果你将零加到任何数字上，结果还是那个数字本身。
用法提示：zero作为名词，表示加法恒等元，强调其数学属性。
The temperature dropped to zero last night.
昨晚温度降到了零度。
用法提示：zero作为名词，表示温度计上的零点。
He received a zero on the test because he didn't answer any questions.
他考试得了零分，因为他没有回答任何问题。
用法提示：zero作为名词，表示分数的零分。
表示数量为零。
The team scored 0 points.
该队得了0分。
常用于温度表达。
The temperature is below 0 today.
今天气温低于零度。
表示百分比为零。
The success rate is 0 percent.
成功率为0%。
grammar · medium
易错句子It is 0 degree today.
正确表达It is 0 degrees today.
数字0在英语中视为复数，因此与复数名词和动词连用，温度表达中必须用'0 degrees'，而非'0 degree'。
grammar · medium
易错句子The answer is 0, pronounced as 'oh'.
正确表达The answer is 0, pronounced as 'zero'.
在数学语境中，数字0应读作/ˈziːroʊ/（zero），而不是像字母O一样读作/əʊ/（oh）。字母O的读法仅适用于电话号码等特定场合。
nil通常用于体育比分或表示完全没有，而zero用于一般数字。
null表示空值或无效，多用于编程或法律，而zero是数值零。
naught是古旧或文学用语，表示零或一切成空，而zero是现代通用词。
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