tracers

是什么意思

n. 追踪；路径；机炮轨迹；切换追踪器资讯（tracer的复数）

英英释义

tracer

n.
- an investigator who is employed to find missing persons or missing goods
- an instrument used to make tracings
- (radiology) any radioactive isotope introduced into the body to study metabolism or other biological processes
- ammunition whose flight can be observed by a trail of smoke
  同义词：tracer bullet

学习怎么用

词组短语

tracer technique示踪技术

tracer method示踪法

tracer gas示踪气体；探漏气体；检测气体

isotopic tracer示踪同位素；同位素指示剂；示踪物

radioactive tracer放射性示踪剂，放射性指示剂

权威例句

Tracers in the sea
Tracers in the Sea
The Tracers in the Sea
Biomass burning — a review of organic tracers for smoke from incomplete combustion
Radiolabeled alpha(v)beta3 integrin antagonists: a new class of tracers for tumor targeting.
A global simulation of tropospheric ozone and related tracers: Description and evaluation of MOZART, version 2
Description and evaluation of the Model for Ozone and Related chemical Tracers, version 4 (MOZART-4)
Cutin and suberin biomarkers as tracers for the turnover of shoot and root derived organic matter along a chronosequence of Ecuadori...
MOZART, a global chemical transport model for ozone and related chemical tracers: 2. Model results and evaluation
Lignin pyrolysis products, lignans, and resin acids as specific tracers of plant classes in emissions from biomass combustion

同义词

paths

t开头的单词