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compaction

英 [k?m'p?k??n] 美[k?m'p?k??n]
  • n. 壓緊;精簡(jiǎn);密封;凝結(jié)

TOEFL中低頻詞暢通詞匯

助記提示


1、com- "with, together" + pact- + -ion.
2、含義:fasten together, concentrate.

英文詞源


compaction (n.)
late 14c., from Old French compaction, from Latin compactionem (nominative compactio) "a putting or joining together," noun of action from past participle stem of compingere (see compact (adj.)).

雙語(yǔ)例句


1. Regular forking of beds and borders relieves the compaction caused by rain.
時(shí)常翻動(dòng)一下花圃和草坪四周會(huì)讓被雨水壓緊的土壤松動(dòng)松動(dòng)。

來(lái)自柯林斯例句

2. Large-scale consolidation and compaction of soil were responsible for the destruction.
大部分破壞都是由于土壤的大規(guī)模固結(jié)和壓密所造成的。

來(lái)自辭典例句

3. Soil compaction may limit horizontal root extension.
土壤的緊密度能限制水平根的擴(kuò)展.

來(lái)自辭典例句

4. Large - scale consolidation and compaction of soil were responsible for a major part of the destruction.
大部分破壞都是由于土壤的大規(guī)模固結(jié)和壓密所造成的.

來(lái)自辭典例句

5. Although warped by compaction, there is only stight folding of the sandstone lenses.
雖然由于壓實(shí)作用而彎曲, 但砂巖體褶皺很輕微.

來(lái)自辭典例句