英语词汇“tracer”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

tracer

/ˈtreɪsə

noun

1A person or thing that traces something or by which something may be traced, in particular:

1.1A bullet or shell whose course is made visible in flight by a trail of flames or smoke, used to assist in aiming: the night sky turned into a light show of artillery, flares, and tracers [mass noun]: the night was lit up by tracer [as modifier]: tracer fire...

Then, of course, all the tracer fire started coming in, and we were really in trouble.
On top of this, other final elements were and filmed separately and then digitally added to the shot to replicate tracer fire, smoke, and shell casings falling from the machine guns.
The origin of the bullets and tracers - the gun flashes - were almost at eye level when Rick and I looked back inside the cockpit at the altimeter.

1.2A substance introduced into a biological organism or other system so that its subsequent distribution may be readily followed from its colour, radioactivity, or other distinctive property: they used radioactive carbon as a tracer [mass noun]: transfer of tracer from spinal fluid to blood...

So they enrolled him in a study, testing a new imaging system that would allow them to follow a radioactive tracer through his brain to see the plaque that has built up around the nerve cells.
It relies on the difference in distribution of a radioactive tracer, such as thallium, at rest and after stress.
A bone scan falls under the category of nuclear medicine, which means that it uses tiny amounts of radioactive materials called tracers (radionuclides).

1.3A device which transmits a signal and so can be located when attached to a moving vehicle or other object.And you'll be happy to know we knew exactly where you were, we installed tracers into all the vehicles....

The tracer was attached and they continued their pursuit.

单词	tracer
释义	tracer /ˈtreɪsə / noun 1A person or thing that traces something or by which something may be traced, in particular: 1.1A bullet or shell whose course is made visible in flight by a trail of flames or smoke, used to assist in aiming: the night sky turned into a light show of artillery, flares, and tracers [mass noun]: the night was lit up by tracer [as modifier]: tracer fire... Then, of course, all the tracer fire started coming in, and we were really in trouble. On top of this, other final elements were and filmed separately and then digitally added to the shot to replicate tracer fire, smoke, and shell casings falling from the machine guns. The origin of the bullets and tracers - the gun flashes - were almost at eye level when Rick and I looked back inside the cockpit at the altimeter. 1.2A substance introduced into a biological organism or other system so that its subsequent distribution may be readily followed from its colour, radioactivity, or other distinctive property: they used radioactive carbon as a tracer [mass noun]: transfer of tracer from spinal fluid to blood... So they enrolled him in a study, testing a new imaging system that would allow them to follow a radioactive tracer through his brain to see the plaque that has built up around the nerve cells. It relies on the difference in distribution of a radioactive tracer, such as thallium, at rest and after stress. A bone scan falls under the category of nuclear medicine, which means that it uses tiny amounts of radioactive materials called tracers (radionuclides). 1.3A device which transmits a signal and so can be located when attached to a moving vehicle or other object.And you'll be happy to know we knew exactly where you were, we installed tracers into all the vehicles.... The tracer was attached and they continued their pursuit. Rhymes acer, bracer, chaser, debaser, embracer, facer, macer, mesa, pacer, placer, racer, spacer
随便看	Asia-Pacific Asia-Pacific region Asiatic ASIC A-side aside aside from as if! as if (or like) one owns the place as if (or though) as if there was (or as though there were) no tomorrow (as if) to the manner born a sight for sore eyes a sight to behold as I live and breathe Asimov, Isaac asinine asininity a sinking ship ASIO Asir Mountains -asis as I see it as it happens as (it) is

tracer

Rhymes