| 释义 |
tracer美 ['treɪsər] 英 ['treɪsə(r)] 1. | 曳光弹a bullet or shell(= a kind of bomb) that leaves a line of smoke or flame behind it |
2. | 示踪剂a radioactive substance that can be seen in the human body and is used to find out what is happening inside the body |
n. | 10. 追踪者;追踪物,示迹剂;描摹者;描图员;描记器;画线笔,尖笔;航迹自画器;失物追查员;失单;【物理学】示迹物;曳光剂;【军事】曳光弹;【医学】探针 10. 追踪者;追踪物,示迹剂;描摹者;描图员;描记器;画线笔,尖笔;航迹自画器;失物追查员;失单;【物理学】示迹物;曳光剂;【军事】曳光弹;【医学】探针 | adj. | |
n. | 1. ammunition that has been treated to act as tracer bullets 2. an investigation into the whereabouts of something missing such as an item of mail or a cargo shipment, or somebody who carries out such an investigation 3. somebody or something that makes tracings 4. a device that gives out a signal that can be tracked and followed when attached to a vehicle or person 5. a bullet that leaves a line of smoke behind it as it travels through the air 1. ammunition that has been treated to act as tracer bullets 2. an investigation into the whereabouts of something missing such as an item of mail or a cargo shipment, or somebody who carries out such an investigation 3. somebody or something that makes tracings 4. a device that gives out a signal that can be tracked and followed when attached to a vehicle or person 5. a bullet that leaves a line of smoke behind it as it travels through the air |
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