stem
短语词组
- verb stem 动词词干
- on a stem 在茎上
- a stem of a flower 花梗
- stem a stream 堵住溪水
- stem the spread 制止蔓延
- Stem Mut 阀杆螺母;阀杆螺丝帽
- stem from 起源于
- Stem Cells 干细胞;间质干细胞
- brain stem 脑干
- drill stem 钻柱;钻杆;钻具
- Akebia Stem 木通;木通粉末
- stem post 首柱;艏柱;船首柱
- Orientvine Stem 青风藤粉末
- stem cell 干细胞,骨髓干细胞
- main stem [美俚]干线;主街
- valve stem 【机】阀杆
- from stem to stern 完全;从头到尾
- stem rust 杆锈;茎锈病
- hemopoietic stem cell 造血干细胞
- stem borer 蛀茎虫;天牛;蔗螟;茶天牛
- rising stem 升杆
- stem seal 阀杆密封;芯轴密封 返回 stem