核心词议：
n. 河乌
dipper 基本解释
n. 浸渍者；汲取的人；浸染工；显影液容器
速记方法
知识扩展
词源考究 来自dip，浸，潜，用来指河乌，一种潜水乌。
dipper 变化形式
易混淆的单词： Dipper
中文词源： dipper 河乌 来自dip, 浸，潜，用来指河乌，一种潜水乌。 dipper
精选例句
1、 It is the brightest star at the left of this well-composed starry mosaic spanning about 23 degrees across the northern sky asterism dubbed the Little Dipper.
它是这张精心构图的星图左侧最亮的恒星，横跨北部天空偏星约23度，被称为小北斗星。
常见考点例句：
- Big dipper zaoyang gasket limited liability company .
- 枣阳北斗星密封垫有限责任公司。
- The world limit envelops dipper championship .
- 世界极限笼斗冠军赛。
- I must be on my way . He handed the dipper back to nikol .
- 我必须上路了。他将长勺交还妮可。
- I think that at 11 p.m. I was looking north at the big dipper , not south toward her house .
- 我回想起在晚上11点钟的时候，我正朝北方眺望北斗星，没有朝南面她家的方向看。
- Modern stargazers sometimes mistake it for the asterism known as the little dipper .
- 现代天文学家有时会把它误认为小熊星座。
