英语词汇“barrier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-新都网

bar·ri·er

(bărē-ər)

1. A material formation or structure, such as a mountain range or wall, that prevents passage or access.

2. Something immaterial that obstructs or impedes: Lack of education can be a barrier to success.

3. Physiology A membrane, tissue, or mechanism that blocks the passage of certain substances.

4. Ecology A physical or biological factor that limits the migration, interbreeding, or free movement of individuals or populations.

5. A movable gate that keeps racehorses in line before the start of a race.

6. often barriers The palisades or fences enclosing the lists of a medieval tournament.

7. Geology An ice barrier.

[Middle English barrer, from Old French barriere, from Vulgar Latin *barrāria, from *barra, bar.]

单词	barrier
释义	bar·ri·er (bărē-ər) n. 1. A material formation or structure, such as a mountain range or wall, that prevents passage or access. 2. Something immaterial that obstructs or impedes: Lack of education can be a barrier to success. 3. Physiology A membrane, tissue, or mechanism that blocks the passage of certain substances. 4. Ecology A physical or biological factor that limits the migration, interbreeding, or free movement of individuals or populations. 5. A movable gate that keeps racehorses in line before the start of a race. 6. often barriers The palisades or fences enclosing the lists of a medieval tournament. 7. Geology An ice barrier. [Middle English barrer, from Old French barriere, from Vulgar Latin barrāria, from barra, bar.]
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