jagged: a. (锯齿状的,不整齐的) unevenly cut; having the texture of something so cut; having a rough quality | janitor: n. (管理员,管门人) door-keeper; porter; one who has the care of public building or suites of rooms |
jeer: n. (嘲笑) gear; tackle; combination of tackles, for hoisting or lowering the lower yards of a ship | jeopardise: v. Syn. jeopardize (置于危险,威胁) pose a threat to; present a danger to; threaten |
jog: v. Syn. run (慢跑) run or ride at a steady slow trot; give a push or shake to | jolt: n. Syn. bounce; shake (使颠簸,猛击) sudden jerking, as from a heavy blow; sudden, strong feeling of surprise or disappointment |
journalist: n. (新闻记者) writer for newspapers and magazines | judicial: a. (法庭的,法官的) pertaining or appropriate to courts of justice, or to a judge; sanctioned or ordered by court |
jumble: n. Syn. mix (使混乱,混杂) assemble without order or sense; confused multitude of things; chaos; mess; mixture | junction: n. Syn. connection; joint; intersection; crossing (连接,汇合处) connection; joint; intersection; crossing |
justification: n. (有理,正当,辩护,释罪) good or just reason; condition or fact of being justified | juvenile: n. Syn. youth; young (青少年(的)) youth; adolescent; not fully grown or developed |
keen: a. Syn. acute; incisive (敏锐的,敏捷的) acute; incisive; sharp ; express grief verbally | kernel: n. Syn. nut; core (核心的) central or vital part; most material and central part; grain or seed as of corn |
kin: n. (亲戚) one's relatives; family; kinfolk | kindle: v. Syn. inspire (点燃,照亮,激起) build or fuel a fire; cause to glow; light up; inspire |
knit: v. (编织,结合) contract into wrinkles; grow together; form into fabric by intertwining | knob: n. (旋钮,按钮,小圆块) hard protuberance; hard swelling or rising; bunch; lump |
laborious: a. Syn. tedious (艰苦的,勤劳的) demanding much work or care; tedious | labour: n. (困难地做,太冗长地解释) effort expended on particular task; act of mother giving birth; time period during which mother gives birth |
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