zero

1. NUM Zero is the number 0. 零

Visibility at the city's airport came down to zero, bringing air traffic to a standstill. 這個城市機場的能見度下降到了零，使航空運輸陷入停頓狀態(tài)。

2. N-UNCOUNT Zero is a temperature of 0°. It is freezing point on the centigrade and Celsius scales, and 32° below freezing point on the Fahrenheit scale. (攝氏) 零度

It's a sunny late winter day, just a few degrees above zero. 這是晚冬晴朗的一天，只有零上幾度。

3. ADJ You can use zero to say that there is none at all of the thing mentioned. 為零的

This new ministry was being created with zero assets and zero liabilities. 這個新部門當時是以零資產(chǎn)零負債進行創(chuàng)建。