- stem
 - [stem]
 - n. 干;茎;船首;血统
vt. 阻止;除去…的茎;给…装柄
vi. 阻止;起源于某事物;逆行 
参考例子
           - 1.The strawberries should be stemmed before they are tinned.
 - 装听之前,这些草莓得去掉果梗。
 
- 2.What are the prospects of stem cell therapy for neurology?
 - 干细胞治疗在神经病学的前景是什么?
 
- 3.What if engineers find ways to grow organs from stem cells.
 - 如果工程师发现了用干细胞培养器官的方法。
 
英文解释
           - n.
 - 1.(linguistics) the form of a word after all affixes are removed
 - 2.a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
 - 3.cylinder forming a long narrow part of something
 - 4.the tube of a tobacco pipe
 - 5.front part of a vessel or aircraft
 - 6.a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel t
 
- v.
 - 1.grow out of, have roots in, originate in
 - 2.cause to point inward
 - 3.stop the flow of a liquid
 - 4.remove the stem from
 
网络释义
               - stem
 - 阀杆; 船艏,装期供货; 规柄; 车把立;
 
- Rising stem
 - 明杆; 升杆式(明杆); (阀门)升杆;
 
- stem cell
 - 干细胞; 幹細胞; 全能性细胞; 干细胞,骨髓干细胞,成血细胞;
 
- stem packing
 - 阀杆填料; 阀杆挖料; 杆密封; 杆衬垫;
 
- stem from
 - 由…产生的; 源于; 某事由…导致; 起源于;