hammer [美] [ˈhæmɚ] [英] [ˈhæmə] 名词铁锤,榔头 【俚】油门 put the hammer down 踩油门;加速 (中耳的)锤骨 链球 present名词礼物,赠品[可数名词]He often gave his neighbor's kids little presents. 他常常送些小礼物给邻居的孩子。【律】本文件【语】现在时态[不可数名词][可数名词]现在,目前[the S]There is no time like the present. 机不可失,时不再来。[美] [prɪˈzɛnt] [英] [priˈzent] 及物动词介绍,引见上演;使扮演呈现;描述;出示[(+to)]He had to present a smiling face though heavy-hearted. 虽然忧心忡忡,但他还得露出一副笑容。提出,提交,呈递[(+to)]Some 300 papers were presented at the conference. 会上提出了大约三百篇论文。引起(问题),造成(困难)[(+to/with)]All this presented new safety problems. 所有这些都造成了新的安全问题。赠送,呈献[(+to/with)]They presented him with a bunch of flowers. 他们献给他一束鲜花。[美] [ˈprɛzṇt] [英] [ˈpreznt] 形容词出席的,在场的[F]How many people were present at the meeting? 到会的有多少人?留在记忆里的,不能忘记的[F][+in/to]【语】现在时的[B]现在的,当前的[B]I'm not at all satisfied with the present situation. 我对目前的情况一点都不满意。锤状物;(钢琴的)音锤;(枪的)击铁;(拍卖用的)小木槌 及物动词强迫灌输(思想)给[(+into)] They could not hammer any new idea into their grandfather's head. 他们无法向祖父灌输任何新思想。 【口】使惨败,将(对手)彻底击败 We hammered the visiting team. 我们击败了客队。 不及物动词反复强调;努力不懈于[(+away/at)] Why do you hammer at the subject day after day? 你为何日复一日地钻研那个科目? (接连)敲打[(+away/at)] He hammered away on the door until he got an answer. 他连连敲门,直到有人应声。 锤击;锤打