Usefulness includes the fact the negatives have been calibrated.所谓有用,是指在底片上要有标度.The theory is of limited usefulness.这个理论用途有限。The report is of potential usefulness to the government.这个报告可能对政府有用。There are doubts about the ...
The mountain is encircled by the doughnut - shaped depression of the caldera.山为环形的破火山口洼地环抱着.And while she closed with a happy Scriptural flourish , he " hooked " a doughnut.在她背了《圣经》中的一句妙语格言作结束语时, 汤姆 顺手牵羊 偷了一块油炸面圈.Put dow...
Sloping walls on the bulk of the building create an optical illusion.大楼主体的斜墙给人造成一种视错觉。I managed to pull myself up onto a wet, sloping ledge.我终于爬上了一块潮湿倾斜的暗礁。Each firm will face a downward-sloping demand curve.每一家企业都将面临需求曲...
He left not a dreg in the glass.他把一杯水喝得点滴不剩.Solubility and amino acid composition of rice proteins from rice flour and rice dreg were analyzed.为探讨热变性米蛋白的性质与结构关系,分析了大米蛋白加热前后的溶解性能和氨基酸组成变化....
Streptomyces acidophilus is one of the glucose isomerase producing strains.嗜酸链霉菌是葡萄糖异构酶的产生菌之一,具有良好生产潜力.Glucose - regulated protein 58 is a member of the protein disulphide isomerase superfamily.葡萄糖调节蛋白58是蛋白二硫化物异构酶家族成员之一....
他还曾遭受心脏病和中风的折磨，但他都顽强地挺了过来。He suffered further heart attacks and strokes, all of which he fought valiantly.用于治疗大出血型中风的外科新技术也在研制之中.And new surgical techniques are also being developed for hemorrhagic strokes.冷却治疗对中风的病人是很普遍...
“ 没 —— 错, 先生, ” 杰瑞带几分抵触地回答说, “ 我对它的确很熟. ”'Ye - es, sir,'returned Jerry , in something of a dogged manner.'I do know the Bailey.'“ 没--错, 先生, ”杰瑞带几分抵触地回答说, “ 我对它的确很熟. ”" Yes, sir,'said Jerry , in s...