midrib

基本解释

• n.中脉；主脉

同根派生

• midrib相关词

英汉例句

双语例句

• The scientists marked a lily bud with dots along each petal's edge and "midrib" or central vein.
  科学家们给每个百合的花瓣用点做了记号，主要的或中心纹理也做了记号。
• Culm sheath auricles falcate, long. Leaf blade abaxially minutely pubescent along one or both sides of midrib.
  竿箨耳廓镰刀形，长。沿着中脉的两面的那个或的叶片背面稍具短柔毛。
• Now, however, mathematics has revealed that differential growth and ruffling at the edges of each petal—not in the midrib, as commonly suggested—provide the driving force behind the lily's bloom.
  现在，数学家们已经揭开了这个谜团，百合花的花瓣外沿具有不同的生长进程，进而形成皱褶，从而为百合花的开放提供动力。 而并非人们通常认为的那样，花瓣中脉的生长促使花朵的开放。

权威例句

• The red midrib and red fleck traits were found to be controlled by two closely linked dominant genes on linkage group (LG) B1.
  FORBES: The Four-Leaf Clover Gene?

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词组短语

短语

• midrib forking 中肋分叉
• midrib bund 中脉维管束
• midrib plane 中脊面
• brown midrib 中脉;色中脉
• bainitic midrib 贝氏体中脊

• midrib更多词组

英英字典

柯林斯英英字典

• the main vein of a leaf, running down the centre of the blade

• midrib剑桥字典
• midrib柯林斯字典

专业释义

农业科学

• 中脉

生物学

• 中肋