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trace element
oligo-élément

Oxford-Hachette French Dictionary

trace element, trace mineral SOST

Oxford-Hachette French Dictionary
Oxford-Hachette French Dictionary

element [ingl brit ˈɛlɪm(ə)nt, ingl am ˈɛləmənt] SOST

1. element (constituent):

2. element (factor):

3. element (small part):

4. element (rudiment):

5. element (constituent group):

6. element (air, water etc):

7. element:

element CHIM, MAT, RADIO

8. element ELETTR:

I. trace [ingl brit treɪs, ingl am treɪs] SOST

1. trace (evidence):

to find traces of building

2. trace (hint):

with/without a trace of irony, irritation

3. trace (aiding retrieval):

without trace disappear, sink

4. trace (of harness):

5. trace (in angling):

II. trace [ingl brit treɪs, ingl am treɪs] VB vb trans

1. trace (locate):

trace thief, fugitive, call
trace witness, weapon, car, file, source
trace fault, malfunction
trace chemical
to trace sb to hideout

2. trace (follow development):

trace development, growth
trace life, story, progress, friendship
trace origins, ancestry
faire remonter (to jusqu'à)

3. trace (draw) → trace out

III. trace [ingl brit treɪs, ingl am treɪs]

I. trace out VB [ingl brit treɪs -, ingl am treɪs -] (trace out [sth], trace [sth] out)

1. trace out (copy):

trace out map, outline
décalquer (onto sur)

2. trace out (form):

trace out pattern, letters
tracer (in, on sur)

nel dizionario PONS

trace element SOST

nel dizionario PONS

element [ˈelɪmənt, ingl am ˈ-ə-] SOST

1. element a. CHIM, MAT:

2. element ELETTR:

3. element (amount):

4. element pl (rudiments):

5. element pl METEOR:

I. trace [treɪs] SOST

1. trace (sign):

2. trace (search):

3. trace (slight amount):

trace of drugs
trace of emotion

II. trace [treɪs] VB vb trans

1. trace (locate):

2. trace (track back):

trace call
to trace sth to sth

3. trace (describe):

4. trace (copy):

5. trace (draw outlines):

nel dizionario PONS

trace element SOST

nel dizionario PONS

element [ˈel·ə·mənt] SOST

1. element a. CHIM, math:

2. element ELETTR:

3. element (amount):

4. element pl (rudiments):

5. element pl METEOR:

I. trace [treɪs] SOST

1. trace (sign):

2. trace (search):

3. trace (slight amount):

trace of drugs
trace of emotion

II. trace [treɪs] VB vb trans

1. trace (locate):

2. trace (track back):

trace call
to trace sth to sth

3. trace (describe):

4. trace (copy):

5. trace (draw outlines):

Present
Itrace
youtrace
he/she/ittraces
wetrace
youtrace
theytrace
Past
Itraced
youtraced
he/she/ittraced
wetraced
youtraced
theytraced
Present Perfect
Ihavetraced
youhavetraced
he/she/ithastraced
wehavetraced
youhavetraced
theyhavetraced
Past Perfect
Ihadtraced
youhadtraced
he/she/ithadtraced
wehadtraced
youhadtraced
theyhadtraced

PONS OpenDict

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Esempi monolingue (non verificati dalla Redazione di PONS)

Electron microprobe analyses can detect both bulk composition and trace element composition.
en.wikipedia.org
This instrument can allow for greater chemical resolution but can only measure one trace element at a time.
en.wikipedia.org
In geochemistry, a trace element is a chemical element whose concentration is less than 1000 ppm or 0.1% of a rock's composition.
en.wikipedia.org
They can be used to reconstruct past climate by examining the stable isotope ratios and trace element content of the shells (tests).
en.wikipedia.org
This interpretation is supported by additional trace element data, but is also the subject of debate.
en.wikipedia.org