stem是什么意思，stem的意思翻译、用法、同义词、例句
stem英标
英:/'stem/ 美:/'stem/
常用解释
茎
词性
过去式:stemmed 过去分词:stemmed 现在分词:stemming 第三人称单数:stems 复数:stems
类别
CET4,CET6,考研,IELTS,TOEFL,GRE,GMAT
常用词典
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
abbr. 理工科的统称（science，technology，engineering，math）
例句
What medicines do you know can stem bleeding effectively?
你知道哪些能有效止血的药？
The flower arrangement teacher first let us cut the stem of the rose short.
插花老师先让我们把玫瑰花茎剪短。
Most of the company's problems stem from corrupt management systems.
该公司的大部分问题都起源于腐败的管理制度。
The cut was bandaged to stem the bleeding.
伤口被包扎上 防止出血
All my problems stem from drink.
我所有的问题都是酗酒引起的
Most of my clients come to me with problems that largely stem from having chaotic lifestyles.
多数客户来找我解决的问题很大程度上都是源于混乱的生活方式。
A lot of unconscious biases stem from one's sociocultural background.
许多无意识的偏见源于个人的社会文化背景。
Men still far outnumber women in the STEM professions.
在科学、技术、工程和数学职业上，男性比女性的数量多得多。
It's important that we maintain social distancing to stem the tide of the coronavirus.
重要的是，我们要保持社交距离以遏制新冠病毒的蔓延。
The authorities will need more effective measures to stem the rising tide of crime.
有关当局需要更有效的措施来遏制犯罪率的上升趋势。
It's imperative that we do more to stem the tide of disinformation.
当务之急是，我们必须采取更多行动来阻止虚假消息的散布。
Three years after receiving stem cell treatment, a British man appears to be completely cured of the AIDS virus.
在接受干细胞治疗三年后，一名英国男子的艾滋病病毒或被完全治愈。
Yup. Jenner's vaccine helped stem the tide and save millions, but smallpox wasn't fully eradicated until 1980.
是的。詹纳的疫苗帮助遏制了这一疾病的扩散，拯救了数百万人，不过直到1980年天花才被完全根除。
Untold millions. But for me, I'm just happy that my daughter has a new role model in the STEM world!
不计其数。但对我来说，我很高兴我女儿在理工科领域有了一个新的榜样!
And from what I understand, shortened telomeres are associated with stem cell decline and premature aging.
据我所知，短端粒与干细胞衰退和过早衰老都有关联。
Stem cell research is supported by many doctors.
干细胞研究得到很多医生的支持。
The plant's stem is marked with thin green longitudinal stripes.
这种植物的茎上长有绿色细长条纹。
'Writ' is the stem of the forms 'writes', 'writing' and 'written'.
writ是writes、writing和written三个词的词干。
The main stem will extend to around 12 ft, if left to develop naturally.
如果让其自然生长，主干会延伸到12英尺左右。
He stooped down, cut the stem for her with his knife and handed her the flower.
他弯下腰，用刀替她割下花茎，然后把花递给她。
常用搭配
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
同义词
n.|birth/blood/stock;干；[植]茎；船首；血统
vt.|block/dispute/prohibit/discourage;阻止；除去…的茎；给…装柄
vi.|prevent from/head off;阻止；起源于某事物；逆行
网络扩展资料
单词 "stem" 可以作为名词、动词和形容词使用，具有多种含义和用法。
名词含义及用法
- （植物的）茎、干 [例句] The stem of the flower was broken.（这朵花的茎折断了。）
- （船、飞机等的）船首、船头 [例句] The ship's stem was damaged in the storm.（这艘船的船首在风暴中被损坏了。）
- （词的）词干 [例句] In the word "unhappiness", "happy" is the stem.（在单词“不快乐”中，“快乐”是词干。）
动词含义及用法
- 阻止、抑制 [例句] The new drug can stem the spread of the disease.（这种新药可以阻止疾病的传播。）
- 源于、来自 [例句] Her passion for music stemmed from her father's influence.（她对音乐的热爱源于她父亲的影响。）
形容词含义及用法
- 直立的、笔直的 [例句] The tree had a tall, straight stem.（这棵树有一根高高的、笔直的树干。）
- 源头的、初始的 [例句] The stem cause of the problem was identified.（问题的根本原因被确定了。）
近义词
- （名词）trunk, stalk, shaft
- （动词）halt, stop, check
反义词
- （动词）encourage, promote, foster