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- There is positive proof that he did it. 有确切的证据证明他做了此事。
- Your carrier for this flight is British Airways. 你的这一班机是英国航空公司的飞机。
- The missile was launched from the aircraft carrier. 导弹是从航空母舰上发射的。
- The commercial carrier is doing a lively business. 那家商务运输公司业务繁忙。
- Her behaviour was a positive outrage. 她的行为残暴到了极点。
- I'm positive she told us to meet at noon. 我肯定她是告诉我们在中午见面。
- This charge is a positive charge. 这个电荷是正电荷。
- She shows a very positive attitude to her work. 她工作态度非常积极。
- Can you be positive about what you hear? 你对听到的话有把握吗？
- The new aircraft carrier was officially launched into the sea by the queen. 这艘新航空母舰由王后正式下令下海使用。
- He has a positive attitude towards life. 他对生活持有积极的态度。
- The number of positive numbers is infinite. 正数的数目是无穷的。
- A sharp reversal of direction, as of a ball carrier in football. 急转向相反方向急转，如橄榄球比赛中的持球球员的反切动作
- Are you positive that you saw him? 你肯定你看到他吗?
- He received a note dispatched by a carrier pigeon. 他收到一封由信鸽传送的短信。
- They believe that the charge carrier is protonic. 他们相信电荷载体是质子。
- The U.S. squadron was based on the carrier. 美国空军中队以这艘航空母舰为基地。
- He was positive that he had seen it in the newspaper. 他肯定他已在报纸上看见过。
- A vacant position in a crystal left by the absence of an electron,especially a position in a semiconductor that acts as a carrier of positive electric charge. 空穴在晶体中由于没有电子而造成的空位，尤指在半导体中可当作正极使用的空位。
- There have been positive developments in international relations. 国际关系已逐步改善。
