stem

第三人称单数：

动词第三人称单数: stems

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

Our hopes stem from our previous achievements.

我们的希望源于我们从前的成就。

In front of and facing away from the axis or stem.

茎干前部的在茎或干前部且背向茎干的

The aromatic, underground stem of the sweet flag, yielding an oil used in perfumery.

菖蒲根甜菖蒲的芳香的地下茎，可产生一种用于香水之中的油

Your errors stem all from your carelessness.

你犯的错误全都是由于你的粗心。

A toothpick made from the stem of a feather.

羽毛管牙签用羽毛的羽管制作的牙签

A part, such as a stem, leaf, or root, removed from a plant to propagate a new plant, as through rooting or grafting.

插条从某一植物上切除一部分并用来繁殖出一棵新植物，如茎、叶或根，通过扎根或嫁接

A slight curving or circular movement in a stem, as of a twining plant, caused by irregular growth rates of different parts.

转头运动植物茎的轻微弯曲或扭转的生长，象双生树那样，由不同部分的不规则生长速度引起

A lateral shoot from the main stem of a plant.

分枝植株的主茎上长出的侧枝