midrib
常见例句
- 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。 - 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? 返回 midrib