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词汇 od
释义 OD
verb[ I ]
uk /ˌəʊˈdiː/ us /ˌoʊˈdiː/present tenseOD's | present participleOD'ing | past tense and past participleOD'd
slang
to take an overdose (= a dangerously large amount) of a drug: 过量服用(药物)
She OD'd on heroin and died.她过量服用海洛因而死。
informalhumorous
to have too much of something, often food: 吃(食物)太多
No more for me, thanks. I think I OD'd on chocolate cake.谢谢,我不要了。我想我巧克力蛋糕吃多了。
SMART Vocabulary: related words and phrases

Drugs - general words
abstinence
abstinence-only
altered state of consciousness
anti-drug
bindle
bong
crank
freebasing
jacked up
legal high
lit
magic mushroom
medicament
smashed
solvent abuse
spike
strung out
substance
wasted
wrap

You can also find related words, phrases, and synonyms in the topics:


Too much and unnecessary
OD
noun
uk /ˌəʊˈdiː/ us /ˌoʊˈdiː/

ODnoun (DRUG)


[ C ]mainly USslangpluralOD's
an overdose (= a dangerously large amount) of a drug:
That is the first symptom of an OD.
He was prosecuted for his role in the musician's fatal OD.
The first OD I ever saw was a turning point of sorts.
If you have an OD of opiates, you stop breathing.
We have not had an OD death in our clinic practice.
SMART Vocabulary: related words and phrases

Drugs - general words
abstinence
abstinence-only
altered state of consciousness
anti-drug
bindle
bong
crank
freebasing
jacked up
legal high
lit
magic mushroom
medicament
smashed
solvent abuse
spike
strung out
substance
wasted
wrap

ODnoun (LIGHT)


[ U or Cusually singular ] physics specialized
abbreviation foroptical density: the degree to which an object or material reduces the intensity of light passing through it:
Optical density (OD) measurement of bacterial cultures is a common technique used in microbiology.
Those hybridomas giving an optical density (OD) greater than 1.5 were single cell cloned.
OD values were read after 30 minutes' incubation with substrate buffer.
After washing, the substrate buffer was applied and the optical density (OD) read at 405 nm when the positive reference samples had reached OD 1.0.
SMART Vocabulary: related words and phrases

Physics: optics, microscopy & lasers
anti-reflection
anti-reflective
chromatic aberration
concentrator
converging lens
eyepiece
field glasses
microscopy
non-dispersive
non-reflecting
optical density
optics
polarization
polarize
reflective
refract
speculum mirror
spotting scope
spyglass
transparency
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