hourglasses什么意思解释？

These points are tracked by means of four huge hourglasses.这些分数是由四个巨大的沙漏来记录的....

hourglasses的音标：...

“妨碍”的近义词/同义词：阻碍, 妨害, 窒碍, 滞碍, 障碍, 阻挡, 阻挠, 阻拦, 阻止, 阻滞。...

痛觉和冷觉的错位是拉美鱼肉毒中毒的特征.Reversal of the perception of heat and cold is characteristic of Ciguatera fish poisoning....

effusions的音标：effusions的英式发音音标为：[ɪf'ju:ʒnz]effusions的美式发音音标为：[ɪf'juʒnz]...

coarsen的一般过去时为：coarsened...

daranide的音标：daranide的英式发音音标为：[dɑ:'rænaɪd]daranide的美式发音音标为：[dɑ'rænaɪd]...

“使受孕”的英语可以翻译为：impregnation ...

n.肌苷酸盐，次黄（嘌呤核）苷酸盐...

n.君主，统治者( potentate的名词复数 )，有权势的人...

casing的复数形式为：casings...

On the floor of the basins lie deserts, lakes and swamps.这几个盆地的底部有沙漠 、 湖泊和沼泽.He was fined for shoplifting but only received his just deserts.他冒充顾客进商店行窃被罚款,那只不过是他应得的惩罚。What is the difference between moral deserts and enti...

目的: 建立涵水胶囊中吴茱萸次碱的高效液相色谱测定方法.Objective : To develop an HPLC method for determining rutecarpine in Hanshui capsules.吴茱萸能抑制血小板聚集及保护心肌损伤,两者合用起到治疗冠心病心绞痛的作用.Medicinal evodia fruit can help prevent platelets from aggregation an...

铱金...

n.超等位基因，超效等位基因...

stabilizer的复数形式为：stabilizers...

“良”的反义词：劣。...