Word · Frequency #4527
stemmed
起源于；来自；出身于
stemmed is the past of stem.
核心释义
To be caused or derived; to originate; to descend in a family line.
- 1.
除去...的茎(或梗)
To remove the stem from.
- 2.
阻止,遏制(如河流、血液)
To stop, hinder (for instance, a river or blood).
- 3.
起源于；由...产生
To be caused or derived; to originate.
- 4.
滑雪时双板分开、尖端内收以减速或转向
To move the feet apart and point the tips of the skis inward in order to slow down the speed or to facilitate a turn.
- 5.
出身于；是...的后裔
To descend in a family line.
- 6.
(攀岩时)双脚分开撑在烟囱或内角两侧岩壁
To use a stance with the feet spread apart, bracing them in opposite directions against the two walls of a chimney or dihedral.
- 7.
使(船)逆...航行；迎着...前进
To direct the stem (of a ship) against; to make headway against.
- 8.
将(黏土等)捣入炮眼
To ram (clay, etc.) into a blasting hole.
阻止；遏制；止住；去梗；去掉…的茎；逆…航行；顶着…前进；（滑雪）犁式制动；犁式转弯；（攀岩）撑壁攀登；劈腿支撑
用法In use
Her fear of water stems from a childhood accident.
用法提示：stems from 表示“源于”，主语是抽象事物 fear。
Many of the city's problems stem from poor planning.
用法提示：stem from 意为“起因于”，这里用第三人称复数形式。
His interest in music stemmed from listening to his grandfather's records.
用法提示：stemmed from 是一般过去时，表示“起源于”。
stem something (removing stems)
摘掉茎的动作。
She stemmed the strawberries before cooking.
她在烹饪前摘掉了草莓的茎。
stem something (stopping or blocking)
阻止或抑制某事物的扩散。
相关词与表达Connections
搭配Collocations
- stem the tide
- 阻止潮流
- The new policies aim to stem the tide of illegal immigration.新政策旨在阻止非法移民的浪潮。
- stem the flow
- 阻止流动
- They built a dam to stem the flow of the river.他们建了一座大坝来阻止河流的流动。
- stem the bleeding
- 止血
- The doctor applied pressure to stem the bleeding.医生施加压力以止血。
- stem from
- 源自
- His success stems from hard work and dedication.他的成功源自努力工作和奉献。
习语与比喻表达
学习提示Learner notes
记忆技巧Memory Tip
想象用植物的茎(stem)堵住漏洞, 表示'阻止'或'堵住'。
语境与语域Context & Register
通常用于书面语或正式场合，尤其在医学或比喻性语境中，例如阻止出血或阻止潮流。日常口语中较少使用。
语法说明Grammar Note
作及物动词时意为“阻止、堵住”，作不及物动词时意为“起源、来自”，常与from连用
发音与拼写Pronunciation & Spelling
The words them, gem, and hem rhyme with stem (all end with /ɛm/). Step shares the initial /st/ but has a different final sound. Steam looks similar but has a different vowel (/iː/ vs /ɛ/).
用法优先级Usage priority
Collins 词频等级为 3，建议结合例句记忆，而不是只背中文释义。
一起学习词形
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.