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  • 以下这些形容词均可表示"唯一的" 的意思
    only普通用词,常可与sole换用,但侧重仅限于指定的人或物,而不需要更多。
    single语气较强,强调仅此一个,再无第二个。
    sole语气强于only,指仅有一个或一群,只考虑这一个或这一群。
    unique非正式用词,侧重在一类中唯一无可匹敌、无与伦比的特征。
    alone着重专指某人或某物,而不是别的。
  • 以下这些名词均包含 "未婚者,孤身一人" 的意思
    virgin通常指未婚者,贞洁未被玷污的人,或指婚烟关系尚未完成者。
    maiden与virgin含义相近,但更着重年轻与未婚,或未曾发生过任何两性关系。
    single指尚未结婚的人,但更多指终生不结婚的人。
柯林斯高阶英汉双解学习词典释义
英汉词典释义
英英词典释义
  • Noun
    1. a base hit on which the batter stops safely at first base
    2. the smallest whole number or a numeral representing this number;
    "he has the one but will need a two and three to go with it""they had lunch at one"
  • Verb
    1. hit a one-base hit
  • Adjective
    1. existing alone or consisting of one entity or part or aspect or individual;
    "upon the hill stood a single tower""had but a single thought which was to escape""a single survivor""a single serving""a single lens""a single thickness"
    2. used of flowers having usually only one row or whorl of petals;
    "single chrysanthemums resemble daisies and may have more than one row of petals"
    3. not married or related to the unmarried state;
    "unmarried men and women""unmarried life""sex and the single girl""single parenthood""are you married or single?"
    4. characteristic of or meant for a single person or thing;
    "an individual serving""separate rooms""single occupancy""a single bed"
    5. having uniform application;
    "a single legal code for all"
    6. not divided among or brought to bear on more than one object or objective;
    "judging a contest with a single eye""a single devotion to duty""undivided affection""gained their exclusive attention"
    7. involved two individuals;
    "single combat"
    8. individual and distinct;
    "pegged down each separate branch to the earth""a gift for every single child"
行业词典
  • 体育: 单一的;专一的;单打;单人赛艇;单人滑冰;一垒打;单臂动作;燕式平衡;抱大腿摔;
    土木工程: 单级管网系统;single-stage system;单层建筑;single-storey building;单线隧道;single-track tunnel;
    机械: 单模激光器;single-mode laser 输出为单横模(一般为基模)、多纵模的激光器。;单管压力计;single-tube manometer 由一垂直管和与其连通并与其内径成一定比例的容器组成的液柱压力计。;单频激光器;single-frequency laser 输出为单横模(一般为基模)、单纵模的激光器。;单聚焦质谱计;single-focusing mass spectrometer 利用一块磁铁构成的磁分析器使速度(能量)相同而又有一定分散角度(方向)的离子束在直流磁场中作不同;
    物理学: 单圈图近似;single-loop [diagram] approximation;单缝衍射;single-slit diffraction;单粒子模型;single-particle model;单道分析器;single-channel analyzer;单模光纤;single-mode fiber;单臂谱仪;single-arm spectrometer;单程增益;single-pass gain;单粒子态;single-particle state;单逃逸峰;sing;
    电力: 单极隔离开关;single-pole isolator;单线图;single-line diagram;单相变压器;single-phase transformer;单相三柱铁心;single-phase three-limb core;单点互连;single-point bonding;单相自动重合闸;single-phase automatic reclosing;单芯电缆;single-core cable;单级船闸;single[lift]lock;单拍联结;sin;
    石油: 单根;又称 :单根(single joint);