stem-主題

stem

[stem]

n.柄, 莖, 干, 船首 
vi.起源於 
vt.抽去 ... 的梗,給 ... 裝柄,逆 ... 而行 
n.血統,[語]詞干 
v.堵住, 阻止, [體]內轉

例句與用法：

She sat twirling the stem of the glass in her fingers.

她坐在那裡用手指捻著玻璃杯的杯頸。

A slight curving or circular movement in a stem, as of a twining plant, caused by irregular growth rates of different parts.

轉頭運動植物莖的輕微彎曲或扭轉的生長，像雙生樹那樣，由不同部分的不規則生長速度引起

She bought some roses with long stems.

她買了一些枝幹很長的玫瑰花。

Our ship stemmed on against the current.

我們的船逆流而上。

詞形變化：

動詞過去式: stemmed | 動詞過去分詞: stemmed | 動詞現在分詞: stemming | 動詞第三人稱單數: stems |

英文解釋:

名詞 stem:

(linguistics) the form of a word after all affixes are removed

同義詞：root, root word, base, theme, radical

a slender or elongated structure that supports a plant or fungus or a plant part or plant organ

同義詞：stalk

cylinder forming a long narrow part of something

同義詞：shank

the tube of a tobacco pipe

front part of a vessel or aircraft

同義詞：bow, fore, prow

a turn made in skiing; the back of one ski is forced outward and the other ski is brought parallel to it

同義詞：stem turn

動詞 stem:

grow out of, have roots in, originate in

cause to point inward

stop the flow of a liquid

同義詞：stanch, staunch, halt

remove the stem from

同義詞

stalk | trunk | shoot | branch | staunch | stop | halt | restrict | curtail | twig | lessen | decrease | slow | cut off | shank | cane | quill | leafstalk | bine | rootlet | arm | leg | neck | support | stay | mainstay | staff | shaft | spike | rod | bar | peg | pin | thill | link | connector | petiole | pedicel | spindle | swivel | pilot | axle | winder | turner | turnbuckle | screw | handle | holder | stock | strain | line | lineage | bloodline | blood | race | genealogy | pedigree | family tree | ancestry | parentage | family | prow | tribe | base | people | clan | root word | rise | origin | birth | stem turn | background | bow | extraction | fore | descent | arrest | stall | stanch | terminate | theme | radical | end | quash | quell | check | curb | control | limit | circumscribe | contain | enjoin | restrain | hold back | repress | constrain | suppress | hold in | retard | diminish | root | reduce | abridge | cut short | slow down | dam | plug | bung | cork | spile | tamp | stuff | fill up | pack | shut off | seal | block | obstruct | jam up | choke | prevent | hinder | hamper | inhibit | oppilate | impede | handicap | arise | spring | issue | emanate | flow | come | proceed | sprout | bud | grow | evolve | develop | burgeon | germinate | originate | start | commence | begin | descend | derive | follow | ensue | result | breast | push through | advance against | surmount | confront | meet | face | repel | fend off | beat back | thwart | ward off | oppose | defend against | withstand | last out |

反義詞

stern |

以上來源於大辭典