stems
过去式:
动词过去式: stemmed
更多词形:
动词过去式: stemmed | 动词过去分词: stemmed | 动词现在分词: stemming | 动词第三人称单数: stems |
单词例句:
A stem that is covered with soil for rooting while still part of the living plant.
压条将枝条埋在土中使其生根,而同时又是存活的母体植物的一部分
The main stem or central part about which organs or plant parts such as branches are arranged.
茎轴象枝条这样的器官或植物的基本构成体被排列于其上的主茎或中心部分
The arrangement of leaves on a stem.
叶序茎上叶子的排列次序
The sea ran high, and swept the little craft from stem to stern.
海面上风急浪高,小船从头至尾都被浪头冲刷著。
These straggly stems should be pruned off the bush.
这些灌木的蔓生枝条该剪了。
Cut the flower stems on the slant.
把花茎斜着切断。
The point on a stem where a leaf is attached or has been attached; a joint.
节(茎上生叶处)茎上的点,此处长叶或有叶子; 节点
The innermost layer of the cortex that forms a sheath around the vascular tissue of roots and some stems.
内皮层皮层的最内层,在根、茎的导管组织周围形成一道叶鞘(茎衣)
Blighted stems often canker.
有病的茎往往溃烂。