stem的意思

stem

英 /stem/ 美 /stɛm/

  • 四级
  • 高考
  • 六级
  • 考研
  • 雅思

基本释义

  • n 茎,(树)干

    the long thin part of a plant, from which leaves, flowers, or fruit grow

  • v 起源

    If a condition or problem stems from something, it was caused originally by that thing

例句

  1. long-stemmed wine glasses

    高脚酒杯

  2. All my problems stem from drink.

    我所有的问题都是酗酒引起的。

  3. The stem of the mushroom is broken.

    这只蘑菇的梗折断了。

  4. The stem supports the branches.

    树干支持着树枝。“

  5. You must stem the flow of blood from the wound.

    你必须阻止伤口流血。

  6. The small boat could not stem the rushing tide.

    这艘小船顶不住汹涌奔腾的潮水。 \

短语

  • stem cell 干细胞,骨髓干细胞
  • stem from 起源于
  • brain stem 脑干
  • drill stem 钻柱;钻杆;钻具
  • main stem [美俚]干线;主街

近义词

n 干;[植]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 prevent from、head off

反义词

nstern

英英释义

noun 1. a turn made in skiing the back of one ski is forced outward and the other ski is brought parallel to it Synonym: stem turn 2. front part of a vessel or aircraft e.g. he pointed the bow of the boat toward the finish line Synonym: bowforeprow 3. cylinder forming a long narrow part of something Synonym: shank 4. the tube of a tobacco pipe 5. (linguistics) the form of a word after all affixes are removed e.g. thematic vowels are part of the stem Synonym: rootroot wordbasethemeradical 6. a slender or elongated structure that supports a plant or fungus or a plant part or plant organ Synonym: stalk stem是什么意思 verb 1. remove the stem from e.g. for automatic natural language processing, the words must be stemmed 2. stop the flow of a liquid e.g. staunch the blood flow stem the tide Synonym: stanchstaunchhalt 3. grow out of, have roots in, originate in e.g. The increase in the national debt stems from the last war 4. cause to point inward e.g. stem your skis

词汇搭配

用作名词 (n.)

名词+~

  • verb stem 动词词干

介词+~

  • on a stem 在茎上

~+介词

  • a stem of a flower 花梗

用作动词 (v.)

~+名词

  • stem a stream 堵住溪水
  • stem the spread 制止蔓延

同根词

adj stemmed 去掉茎或梗的;有茎或梗的;装有…柄的、stemless 无茎的;无梗的
n stemmer 抽梗机,除梗器;抽梗工人
v stemmed 起源于(stem的过去分词形式);除去…的茎;给(假花等)装梗

练字与说明

练字建议

书写 stem 时请用四线三格:注意字母占格、词间距,描红后再临摹。

常见问题

stem 是什么意思?
stem:n 茎,(树)干;v 起源
stem 怎么读?
stem 音标 英 /stem/ 美 /stɛm/,可点击朗读。
怎样练习书写 stem?
书写 stem 时请用四线三格:注意字母占格、词间距,描红后再临摹。点击「生成字帖」导出。