barchan

英式音标：['bɑ:kən]

美式音标：['bɑkən]

词汇分类：地理学专业英语基础（自然地理）

词义：

n.

新月形沙丘；

用法：

权威例句

Barchan

barchan

Barchan

Mapping of the alpha-bungarotoxin binding site within the alpha subunit of the acetylcholine receptor.

Analysis of ligand binding to the synthetic dodecapeptide 185-196 of the acetylcholine receptor alpha subunit.

Blockade of CD40 ligand suppresses chronic experimental myasthenia gravis by down-regulation of Th1 differentiation and up-regulatio...

Changes in paraurethral connective tissue at menopause are counteracted by estrogen

How the mongoose can fight the snake: the binding site of the mongoose acetylcholine receptor.

Potential roles for gonadal steroids and insulin-like growth factor I during final cervical ripening.

Suppression of ongoing experimental myasthenia by oral treatment with an acetylcholine receptor recombinant fragment.

Antigen-Specific Modulation of Experimental Myasthenia Gravis: Nasal Tolerization with Recombinant Fragments of the Human Acetylchol...

Snake acetylcholine receptor: cloning of the domain containing the four extracellular cysteines of the alpha subunit

Suppression of experimental myasthenia gravis, a B cell-mediated autoimmune disease, by blockade of IL-18

造句：

1. These strangely shaped dunes are known as barchan dunes and are common on both Earth and Mars.

形状怪异的沙丘是地球和火星上比较常见的新月沙丘。

youdao

2. It is known for its dramatic dunes, including the crescent-shaped barchan dunes shown here, some of which can reach 100 feet (30 meters) high and 1,200 feet (370 meters) wide.

这里因有着壮观的沙丘而知名，比如图中的这些半月状的弧形沙丘，有些沙丘甚至可高达100英尺(30米)，宽达1,200英尺(370米)。

youdao

3. It is known for its dramatic dunes, including the crescent-shaped barchan dunes shown here, some of which can reach 100 feet (30 meters) high and 1,200 feet (370 meters) wide.

这里因有着壮观的沙丘而知名，比如图中的这些半月状的弧形沙丘，有些沙丘甚至可高达100英尺(30米)，宽达1,200英尺(370米)。

youdao

4. barchan cluster

新月沙丘群

-- 来源 -- 英汉 - 翻译参考[网络]

5. shingle barchan

新月形砾滩

-- 来源 -- 英汉 - 翻译参考[网络]