上下 1.(职务、辈分上的高低) high and low; old and young 举国上下 the whole nation; 全家上上下下都很高兴。 all members of the family, old and young, are very pleased.2.(从上到下) from top to bottom; up and down 这个水塔上下有五十米。 the water tower is fifty metres high.3.(从高到低或从低到高) go up and down 摩天楼里有电梯, 上下很方便。 with an elevator in the skyscraper, we can easily go up and down.4.(程度高低) relative superiority or inferiority 不相上下 equally matched; about the same; 难分上下 hard to tell which is better5.(用在数量词后面) about; or so; or thereabouts 三十岁上下 about thirty years old; thirty or so
吊上下 pick u30” conductor handling slings and shackles
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Inserted pol ft cdna fragment was recovered from the recombinant vector by xho i and nhe i digesting , and purified I和he消化收回在上下游分别有ho11和wb 。他性末端的polpcdna片段。
Prices at $ 2 to $ 3 per bushel . at this range of prices stops should be at least 3 ? under the lows or above the highs 价格从2美元升至3美元时,在此区间内至少应该在上下3美分处设置止损。
And move in fluctuation midday period of time , suffer again go to work , the influence of the objective element such as the job , housework 而在上下午时段运动,则又受上班、工作、家务等客观因素的影响。
Remind old people to want to take care all the more when fluctuation stair , had better carry begin electricity , with aggrandizement illume 提醒老年人在上下楼梯时要格外小心,最好随身带上手电,以强化照明。
" it was quite hostile , they put us under a bit of pressure in the first and second halves . the pitch wasn ' t great but we dealt with it 它确实不友善,我们在上下半场的前一半时间有一点点压力。场地并不好但是我们都适应了。
We met the owners several times , sat down with them and ate their cake while they inspected us , up and down , for moral energy 我们与房主见了几次面,跟他们坐在一起吃他们的饼干,而他们也在上下打量我们,以寻找道德上的力量。
Professor hao reminds old people to want to take care all the more when fluctuation stair , had better carry begin electricity , with aggrandizement illume 郝教授提醒老年人在上下楼梯时要格外小心,最好随身带上手电,以强化照明。
He scores close to both sides of half - time , the firts a wonderful solo dribbling and shooting effort , the second a sliding finish to a fine joe tillen cross 他在上下半场结束前各下一城,第一球在精妙的短传后射门中的,第二球是接到乔-提兰的传球后偷袭成功。
As a result of this mechanism , the dollar moves up and down within upper and lower bounds that are determined by our lack of knowledge of the fundamental value of the currency 作为这一机制的结果,美元在上下限越来越大的区间里浮动,这是我们对美元的基本价值缺乏了解所造成的。
Sparta are bottom of the group with one point . the brace also made henry the top scorer in arsenal ' s history with 186 goals , one more than the previous record set by ian wright in the 1990s 本场比赛替补出场的该队前锋亨利在上下半场各进一球,在帮助本队获胜的同时,也打破了此前俱乐部最高进球纪录。