midrib
「midrib」的意思
n. 中脉
n.[植](叶的)中脉
「midrib」的用法
midrib中脉 - 指植物叶片中央的主脉。
「midrib」的例句
The midrib of the leaf is a strong structure.
叶片的中脉是一根强壮的结构。
The midrib runs along the length of the leaf.
中脉沿着叶片的长度延伸。
The midrib is essential for supporting the leaf.
中脉对于支撑叶片至关重要。
Many plants have a distinct midrib that is easy to identify.
许多植物有明显的中脉，很容易识别。
The midrib helps distribute nutrients and water throughout the leaf.
中脉帮助将养分和水分分布到叶片的各个部分。
In some species, the midrib is more pronounced than in others.
在某些物种中，中脉比其他物种更明显。
The midrib is often used as a reference point for measuring leaf dimensions.
中脉常被用作测量叶片尺寸的参考点。
The midrib can vary in shape and size depending on the plant species.
中脉在不同植物物种中的形状和大小可能会有所不同。
The midrib plays a crucial role in photosynthesis by providing a pathway for light to reach the chloroplasts.
中脉在光合作用中起着关键作用，因为它为光线到达叶绿体提供了一条路径。
In horticulture, understanding the location and characteristics of the midrib can help in plant breeding and cultivation.
在园艺学中，了解中脉的位置和特征可以帮助进行植物育种和栽培。