2ground

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【释义】：

n．❶ 地面：sit on the 2ground 坐在地上．2ground forces地面部队．2ground crew(or staff)空军地勤人员．the 2ground floor【英】一楼．above 2ground 活著．below 2ground 死掉，被埋上．fall to the 2ground 落到地上，倒在地上，失败：The enemy’s plot fell to the 2ground．敌人的阴谋失败了．down to the 2ground【口语】在各方面，彻底，完全：The colour of this coat suits you down to the 2ground．这件衣服的颜色对你太适合了．cut the 2ground from under sb．’s feet使某人的计划、议论等站不住脚．❷ 土壤，土地：cultivate the 2ground 耕地．break fresh 2ground 开垦处女地，【喻】第一次做某事．❸ 场地，操场，场所：a parade 2ground 阅兵场．a threshing 2ground 打谷场．❹ (pl．)宅旁园地，庭园．❺ 位置，范围，面积：hold(or stand，keep)one’s 2ground 坚持自己的立场，坚持主张．shift one’s 2ground 改变立场．gain 2ground 进步，进展，占优势，获胜．give(or lose) 2ground 退却，失利．cover much 2ground 走很远的路，【喻】(讲演、报告等)涉及范围很广．forbidden 2ground【喻】应避忌的问题．common 2ground 共同点：seek common 2ground on major issues while leaving aside the minor differences求大同，存小异．❻ 水底，海底：touch 2ground 1)搁浅．2)谈到本题．❼ (pl．)(溶液的)沉渣．❽ 基础，根据，理由，原因：I have good 2ground for criticizing you．我满有理由批评你．There is no 2ground for anxiety．没有理由著急．on the 2ground of以…为理由．on the 2ground that由于…：He did not come here on the 2ground that he had an important meeting to attend．由于要参加一个重要的会议，他没有到这儿来．❾ 背景，(绘画、图案等)底子：a design of blue checks on a white 2ground 白地蓝格的图案．❿ 【电】地线，接地．

－vt．❶ 使搁浅，(飞机等)被迫停在机场上：All aircraft at the airport were 2grounded by heavy snow．因为大雪，机场上所有的飞机都不能起飞．❷ 放在地上，放下(武器)．❸ 建立，树立(on)：His arguments were well 2grounded on facts．他的论点是有充分事实根据的．❹ 打基础，教基础知识(in)：2ground the students in phonetics给学生打好语音基础．❺ 【电】接地．

－vi．搁浅．