the stem of [something]
词干是单词去掉词缀后剩下的部分。
The stem of the word 'happiness' is 'happy'.
单词 'happiness' 的词干是 'happy'。
(物体的)细长柄;杆;颈;词干;家系;血统;家族分支;(音符的)符干;(字母的)竖画;竖笔
the main stalk of a plant, or a thin stalk supporting a leaf or flower; also the shaft of a feather
家族的血统;祖先的种族或世代。
The stock of a family; a race or generation of progenitors.
词干
(linguistics) the form of a word after all affixes are removed
家族的分支。
A branch of a family.
茎
a slender or elongated structure that supports a plant or fungus or a plant part or plant organ
前沿或领先的位置;瞭望台。
An advanced or leading position; the lookout.
杆状部件
cylinder forming a long narrow part of something
维管植物在地上的茎(技术上称轴),以及某些解剖学相似的地下器官,如根茎、鳞茎、块茎和球茎。
The above-ground stalk (technically axis) of a vascular plant, and certain anatomically similar, below-ground organs such as rhizomes, bulbs, tubers, and corms.
植物单个部分(如花或叶)的细长支撑结构;也比喻羽毛的羽干。
A slender supporting member of an individual part of a plant such as a flower or a leaf; also, by analogy, the shaft of a feather.
某些人造物体上的狭窄部分,如酒杯、烟斗、勺子的柄。
A narrow part on certain man-made objects, such as a wine glass, a tobacco pipe, a spoon.
未屈折词的主要部分,可添加词缀构成词的屈折形式。词干通常有更基本的词根。系统的变位和变格源于词干。
The main part of an uninflected word to which affixes may be added to form inflections of the word. A stem often has a more fundamental root. Systematic conjugations and declensions derive from their stems.
字母的垂直笔画。
A vertical stroke of a letter.
乐谱中表示音符时值的垂直符干。
A vertical stroke marking the length of a note in written music.
用于音频母带处理和混音的预混音轨部分。
A premixed portion of a track for use in audio mastering and remixing.
龙骨垂直或近乎垂直的前延伸部分,船板或列板的前端连接于此。
The vertical or nearly vertical forward extension of the keel, to which the forward ends of the planks or strakes are attached.
船的前部。
The front part of a vessel.
自行车上连接车把与前叉的部件。
A component on a bicycle that connects the handlebars to the bicycle fork.
解剖结构的某一部分,不考虑其可能的分支或分叉。
A part of an anatomic structure considered without its possible branches or ramifications.
The rose stem has sharp thorns, so wear gloves when you cut it.
玫瑰花的茎上有尖刺,所以剪花时要戴手套。
用法提示:stem 在这里作名词,指植物的茎。
AI contextual example
She put the flower in a vase and trimmed the bottom of the stem at an angle.
她把花插进花瓶,把茎的底部斜着修剪了一下。
用法提示:stem 指花梗或花茎,是名词。
AI contextual example
The bamboo stems swayed gently in the wind.
竹茎在风中轻轻摇曳。
用法提示:stems 是 stem 的复数形式,指竹子的茎。
AI contextual example
词干是单词去掉词缀后剩下的部分。
The stem of the word 'happiness' is 'happy'.
单词 'happiness' 的词干是 'happy'。
固定短语,意为'完全地,从头到尾',原指船首到船尾。
The ship was cleaned from stem to stern.
这艘船被从头到尾彻底清洁了一遍。
用于描述植物的茎。
The rose has a long, thin stem.
这朵玫瑰有一根细长的茎。
与stem在语言学中常互换使用,但root更强调去除所有词缀后的核心部分,而stem可能包含派生词缀。
与stem含义接近,但base有时特指添加屈折词缀前的形式,而stem则更广。
较少用于日常教学,多见于形态学专著,与stem有细微差别。
grammar · medium
易错句子The stem of the oak tree is very tall.
正确表达The trunk of the oak tree is very tall.
中文'树干'常被直接译为'stem',但英语中'stem'多指草本植物的茎,木本植物的主干应用'trunk'。
grammar · medium
易错句子There are many stem on the plant.
正确表达There are many stems on the plant.
'stem'作为可数名词,复数形式应为'stems',中国学习者常因中文无复数变化而遗漏-s。
词干是添加词缀的基干,词根是单词不可再分的最基本部分,二者有时相同但词干可能包含词根加派生词缀
脑干
The brain stem controls breathing and heart rate.
脑干控制呼吸和心率。
干细胞
Scientists are studying stem cells to treat diseases.
科学家正在研究干细胞以治疗疾病。
植物茎
The plant stem supports the leaves and flowers.
植物的茎支撑着叶和花。
花茎
She cut the flower stem at an angle.
她斜着剪下了花茎。
词干
In linguistics, the word stem remains after removing affixes.
在语言学中,去掉词缀后剩下的就是词干。
杯脚
He held the stem of the glass carefully.
他小心地握住玻璃杯的杯脚。
从头到尾;彻底地
They inspected the ship from stem to stern before setting sail.
他们启航前把船从头到尾检查了一遍。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY, WORDNET.