vt.遏制[阻止](液体的流动等);阻止;封堵;遏止
网络茎;杆;科学;船艏
1.(linguistics) the form of a word after all affixes are removed;
thematic vowels are part of the stem
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;
he pointed the bow of the boat toward the finish line
6.a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it
1.grow out of, have roots in, originate in;
The increase in the national debt stems from the last war
2.cause to point inward;
stem your skis
3.stop the flow of a liquid;
staunch the blood flow
4.remove the stem from;
for automatic natural language processing, the words must be stemmed
1.船首
2. 迎风航行
3. 舟首材
4. 急停
5. 制住
1.钎杆
1.主干
1.茎,干(枝):类似植物茎或干的支持结构
1.茎
1.钎杆
2. 向钎头传递动力,随同钎头进入钻孔的杆状或管状零件。
1.芯柱
1.芯柱
1.艏柱
1.艏柱
2. 船体最前端,从船底到甲板,连接两侧外板和龙骨的构件。
1 . 茎
...子叶植物(Dicotyledon),具有类似单子叶植物(Monocotyledons)的条带状叶片,它的根状茎(stem)上附生着细小的分枝状的根(root),在其生长地被原位埋藏。 大约45cm的根状茎上附生着叶片、腋生.
2 . 杆
stem船首杆stem杆stem-jack 船首旗
3 . 科学
美国“科学、技术、工程和数学”(STEM)高中述评[J].外国教育研究,2011(12):12-16.
4 . 船艏
国际货运代理常用英语R-Y(3) ... Statement of facts 事实记录 Stem 船艏,装期供货 Stem a berth 预订泊位.
1 . 阀杆–
stem – stainless steel stem is precision ground for minimal packing friction during operation .阀杆–精密底面不锈钢阀杆,最大限度减少操作期间的填料摩擦力。
1 . 阀杆与
the Fig . 1710 Balancing globe valve is straight pattern design having the stem / disc arrangement vertical to the direction of flow compared to conventional oblique " Y " pattern globe valves .型号1710平衡截止阀是直线型结构,其阀杆与阀瓣垂直于水流方向,而不是常规的倾斜式Y形截止阀结构。
1 . 吉林省乾安县乾
stem stem an oil development limited liability company ., 吉林省乾安县乾安石油开发有限责任公司.
1 . 茎茎
the weight of a single stem ( sheath ) is correlated significantly with the number of larger vascular bundle , the area of vascular bundles and the area of phloem for vascular bundles .单茎茎鞘重与大维管束数目、维管面积、韧皮面积均呈极显著正相关。
MATLAB函数stem函数功能 在matlab中,stem函数用于绘制火柴梗图。stem英文有“锛埞ぞ叩娘級柄,把,杆,茎,锛埵黠級干,锛堃讹級柄的意思。 在matlab的命令窗口中输入doc stem或者help stem就可以获得该函数的帮助信息。 调用格式 stem(Y) stem(X,Y) stem(...,'fill') stem(...,LineSpec) stem(axes_handle,...) h = stem(...) 各种格式详细说明请参阅matlab帮助文档。 相关函数 plot、ezplot、line、figure、set、bar、stairs程