| 释义 |
core/kɔ:/ n. & v.●n. 1 the horny central part of various fruits, containing the seeds (水果的)果心，核 2a the central or most important part of anything 核心，精髓，最重要部分 also 亦作 attrib.: core curriculum 核心课程 b the central part, of different character from the surroundings (与周围环境不同的)核心部分 3 the central region of the earth 地核 4 the central part of a nuclear reactor, containing the fissile material 活性区，反应堆心(即核反应堆中心含裂变材料的部分) 5 a magnetic structural unit in a computer, storing one bit of data (see 见 BIT4) (计算机的)磁心，磁心存储器 6 the inner strand of an electric cable, rope, etc. (电缆、绳索等的)芯线 7 a piece of soft iron forming the centre of an electromagnet or an induction coil (电磁或感应线圈的)铁芯 8 an internal mould filling a space to be left hollow in a casting (铸造用的)型芯，砂芯 9 an internal part cut out (esp. of rock etc. in boring) 岩芯(尤指钻探时提取的岩石样品) 10 Archaeol. a piece of flint from which flakes or blades have been removed 【考古】石核 ●v. tr. remove the core from 挖去…的果心；将…钻成空心 □ corer n. (usu. in comb. 通常用于复合词)[Middle English: origin unknown] |