VIPKID  青少儿英语知识  详情


青少儿英语指南    2019-03-05 12:08:06



英音 [seɪf] 美音 [sef]


adj. 安全的;保险的,肯定的;无损的;提供保护的;

n. 保险箱,保险柜;冷藏箱;〈俚〉避孕套;


  1. strongbox where valuables can be safely kept

  2. a ventilated or refrigerated cupboard for securing provisions from pests

  3. contraceptive device consisting of a sheath of thin rubber or latex that is worn over the penis during intercourse

  1. free from danger or the risk of harm;

    "a safe trip"
    "you will be safe here"
    "a safe place"
    "a safe bet"

  2. (of an undertaking) secure from risk

  3. having reached a base without being put out;

    "the runner was called safe when the baseman dropped the ball"

  4. financially sound;

    "a good investment"
    "a secure investment"

safecracker n. 保险箱窃贼;
safeguard n. 保护,保卫;防护措施;安全设施; vt. 保护,保卫;防护;
safekeeping n. (对贵重物品的)保护,保管;
safelight n. (暗室的)安全灯;
safety n. 安全;安全性;安全处所;中卫; adj. 保障安全的;
safetyman n. (确保球门线的)安全队员;
unsafe adj. 不安全的;危险的;不安稳的;
vouchsafe vt. 给予,赐予;允诺;

safe keeping n. 安全保护;
safe box 保险箱;
safe conduct n. 安全通行权,安全通行证;
safe-deposit n. 保险仓库; adj. 保藏的;
safe policy 稳健的政策;
safe reliability 安全可靠性;
safe azimuth 安全方位角;
meat safe n. (有金属网纱的)食品橱;
safe service 发保险球;
play safe v. 不冒险;
safe period n. (妇女避孕)安全期;
safe cracker [法] 橇开保险箱的盗贼;
safe thickness [医]安全厚度;
safe strategy [计] 安全策略;
safe supersaturation 安全过饱和;
safe feeding 安全饲养;
safe depth 安全深度;
steel safe n. 保险箱;
safe mass 安全质量;
safe spin 安全螺旋;
safe rules 安全规则;
safe pressure 安全压力,容许压力;