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. 迎風(fēng)航行

3. 舟首材

4. 急停

5. 制住

1.釬桿

1.主干

1.莖，干(枝)：類(lèi)似植物莖或干的支持結(jié)構(gòu)

1.莖

1.釬桿

2. 向釬頭傳遞動(dòng)力，隨同釬頭進(jìn)入鉆孔的桿狀或管狀零件。

1.芯柱

1.芯柱

1.艏柱

1.艏柱

2. 船體最前端，從船底到甲板，連接兩側(cè)外板和龍骨的構(gòu)件。

1 . 莖

...子葉植物（Dicotyledon），具有類(lèi)似單子葉植物（Monocotyledons）的條帶狀葉片，它的根狀莖（stem）上附生著細(xì)小的分枝狀的根（root），在其生長(zhǎng)地被原位埋藏。 大約45cm的根狀莖上附生著葉片、腋生.

2 . 桿

stem船首桿stem桿stem-jack 船首旗

3 . 科學(xué)

美國(guó)“科學(xué)、技術(shù)、工程和數(shù)學(xué)”（STEM）高中述評(píng)[J].外國(guó)教育研究，2011（12）：12-16.

4 . 船艏

國(guó)際貨運(yùn)代理常用英語(yǔ)R-Y(3) ... Statement of facts 事實(shí)記錄 Stem 船艏，裝期供貨 Stem a berth 預(yù)訂泊位.

1 . 閥桿–

stem – stainless steel stem is precision ground for minimal packing friction during operation .閥桿–精密底面不銹鋼閥桿，最大限度減少操作期間的填料摩擦力。

1 . 閥桿與

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 .型號(hào)1710平衡截止閥是直線型結(jié)構(gòu)，其閥桿與閥瓣垂直于水流方向，而不是常規(guī)的傾斜式Y(jié)形截止閥結(jié)構(gòu)。

1 . 吉林省乾安縣乾

stem stem an oil development limited liability company ., 吉林省乾安縣乾安石油開(kāi)發(fā)有限責(zé)任公司.

1 . 莖莖

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 .單莖莖鞘重與大維管束數(shù)目、維管面積、韌皮面積均呈極顯著正相關(guān)。