| 词汇 | stem |
| 释义 | stem (verb) stem (verb) stem 6 ENTRIES FOUND: stem (noun) stem (verb) stem (verb) stemmed (adjective) stem cell (noun) stern (noun) 1 stem /ˈstɛm/ noun plural stems 1 stem /ˈstɛm/ noun plural stems Learner's definition of STEM [count] 1 a : the main long and thin part of a plant that rises above the soil and supports the leaves and flowers茎 He cut the plant off at the base of the stem.他把那棵植物齐根砍掉。 — see color picture on this page b : the long, thin part of a fruit, leaf, flower, etc., that connects it to its plant梗；柄 Hold the cherry by the stem.抓着梗拿樱桃。 2 : a long and thin part: such as细长的部分； a : the long, thin piece that supports the bowl of a wine glass（玻璃酒杯的）脚 b : the long, thin part of a tobacco pipe（烟斗的）柄 3 grammar : the main part of a word that does not change when endings are added to it词干 The stem of “winded” is “wind.”winded的词干是wind 。 from stem to stern : from one end of a ship or boat to the other从船头到船尾 We scrubbed her down from stem to stern. [=we cleaned the entire ship/boat]我们把整条船从头到尾擦洗了一遍。 — often used figuratively常用作比喻 We cleaned the house from stem to stern.我们清扫了整座房子。 — stemless /ˈstɛmləs/ adjective stemless cherries无梗樱桃 2 stem /ˈstɛm/ verb stems; stemmed; stemming 2 stem /ˈstɛm/ verb stems; stemmed; stemming Learner's definition of STEM [+ object] : to remove the stem from (a fruit, leaf, flower, etc.)去梗；去柄 She stemmed and quartered the figs.她把无花果的梗去除，并将果实分成四份。 The strawberries need to be stemmed.那些草莓需要去梗。 stem from [phrasal verb] stem from (something or someone) : to be caused by (something or someone) : to come from (something or someone)根源在于；起源于 Most of her health problems stem from an accident she had when she was younger.她的健康问题大多源于年轻时遭遇的一场事故。 His love of the outdoors stems from his father.他对户外活动的热爱是受父亲的影响。 — compare 3stem 3 stem /ˈstɛm/ verb stems; stemmed; stemming 3 stem /ˈstɛm/ verb stems; stemmed; stemming Learner's definition of STEM [+ object] : to stop the progress or spread of (something)阻止；遏制；封堵 efforts to stem the dramatic decline of an endangered species阻止濒危物种急剧减少的努力 The doctor stemmed the flow of blood by applying pressure to the wound.医生通过给伤口增压来止血。 Voters hope that the proposition will stem the tide of illegal immigration.选民们希望这项议案能够遏制非法移民潮。 — compare 2stem |
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