leaf apex是什么意思,leaf apex的意思翻译、用法、同义词、例句
常用词典
[植] 叶端
例句
Leaf blade oblanceolate, to 20 cm, apex obtuse or rounded.
倒披针形的叶片,在20厘米,先端钝的或圆形。
Leaf buttress a leaf primordium, appearing as a protuberance on the side of the stem apex, produced by periclinal division of the tunica and corpus, and associated with a procambium.
顶端分生组织上的侧生突起发育成叶的原基,与原形成层有关。
The promeristem in the shoot apex consists of tunica, corpus and leaf primordium.
苗端的原分生组织由原套、原体和叶原基组成。
Apex of ocrea usually with green leaflike wing; leaf blade 5-12 cm wide.
托叶鞘通常具绿色的叶状的翅的先端;叶片5 - 12厘米宽。
On the feasible regrowth condition, leaf and stem apex can attain large cluster bud from in Vitro Grape Plantlets.
在适宜的再生条件下,葡萄试管苗各器官中,叶片和茎尖是获得再生丛生芽的最佳外植体。
网络扩展资料
leaf
词性:名词
解释:叶子;植物的叶片
例句:
- The tree has green leaves.(这棵树有绿叶。)
- This plant has large, broad leaves.(这种植物有大而宽的叶子。)
用法:
- leaf作为名词时,常用于描述植物的叶子。
- 也可用作动词,表示萌发或长出新叶子,如:The trees are beginning to leaf.(树开始萌发新叶子了。)
近义词:foliage、greenery
反义词:stem、trunk
apex
词性:名词
解释:尖顶;顶点;顶端;尖端
例句:
- The apex of the mountain is covered in snow.(山顶被雪覆盖着。)
- The apex of the pyramid is a single stone.(金字塔的尖顶是一块石头。)
用法:
- apex作为名词时,通常用于描述物体的顶部或尖端。
- 也可以用作形容词,表示最高点或尖端的,如:The apex predator in this area is the lion.(这个地区的顶级掠食者是狮子。)