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单词 marl
释义
marl
noun[U]
uk
/mɑːl/us
/mɑːrl/

marlnoun[U](ROCK)

atypeofrockorsoilwith veryfinegrains, often used as afertilizer(= asubstancespreadonsoilto makeplantsgrowwell):
泥灰；泥灰肥料
Higherslopesrevealwideningseamsof calcareous marl.在较高的山坡上，钙质泥灰岩的缝隙不断扩大。
Thisproblemmay becounteractedby a top-dressing of marl andcompost.这个问题可以用泥灰和堆肥来解决。
SMART Vocabulary: related words and phrases
Geology: types of rock
  • arenaceous
  • arenite
  • asthenosphere
  • asthenospheric
  • basaltic
  • borax
  • chalk
  • emery
  • feldspar
  • flint
  • lahar
  • limestone
  • magma
  • marcasite
  • marmoreal
  • metamorphic
  • pumice
  • pumice stone
  • scour
  • soapstone
See more results »

marlnoun[U](THREAD/CLOTH)

ayarn(=threadused forknitting)made bytwistingdifferentcolourstogether:
（用颜色不同的两股线拧成的）夹花线
Marl is often used inknitwear.夹花线常用于针织品。
Shetlandmarl is achunkyyarn.设得兰夹花线是一种非常厚实的毛线。
clothwithareasof differentcoloursthat do notformaregularpattern, made from marlyarn(=threadforknitting):
（用颜色不同的两股线拧成的）夹花线制成的衣物
Marl is made bycombiningtwo differentcolouredyarnsin thethreadwhich is used toconstructthefabric.夹花线由两种不同颜色的纱线拧合而成，用来织成衣料。
agreymarlsweatshirt灰色夹花线无领长袖衫
SMART Vocabulary: related words and phrases
Knitting & sewing
  • appliqué
  • appliquéd
  • Aran
  • Bargello
  • baste
  • haberdashery
  • handknit
  • handknitted
  • hank
  • hem
  • reknit
  • resew
  • rib
  • runsomethingup
  • running stitch
  • sampler
  • seam
  • seamstress
  • sew
  • stitch
See more results »
(Definition ofmarlfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofmarl

marl
Subsequently, the cavity was completely filled with graymarlup to the level of the bedrock surface.
From theCambridge English Corpus
Numerous specimens from several trackbearing surfaces within themarlunits.
From theCambridge English Corpus
These geological formations consist of layers several kilometres thick and mainly include sandstones, calcareous sandstone and marls.
From theCambridge English Corpus
This contrasts with the absence ofmarland charcoal, as well as the non-oily texture, in the midden above the flagstones.
From theCambridge English Corpus
Themarllayer represents the clean bedrock base beneath the structure.
From theCambridge English Corpus
Boulders of fault-derived breccias covered bymarllayers were found close to the thrust, suggesting that the hanging-wall uplift took place during sedimentation.
From theCambridge English Corpus
The middle member comprises ochre-brown marls and grey or grey-brown limestone beds which are sometimes marly and more often microsparitic.
From theCambridge English Corpus
The midden below the pavement was very moist and oily, with a tremendous quantity of small charcoal fragments andmarlinclusions.
From theCambridge English Corpus
These are in growth position, low to highly dome-shaped, and are draped by overlying marls.
From theCambridge English Corpus
The intercalated marls are thinner and contain similar coarse bioclastic material.
From theCambridge English Corpus
Tracks occur throughout the marls, and five representative track-bearing surfaces were excavated.
From theCambridge English Corpus
At the locality studied themarlis well laminated and contains millimetre-scale coarser (fine sand-silt) laminae.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/marl##
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更新时间：2024/12/28 0:34:20