Hormone replacement therapy is very important and should be instituted early.激素替代治疗非常重要，应该及早开始。Oestrogen is a female sex hormone.雌激素是一种雌性荷尔蒙。This hormone interacts closely with other hormones in the body.这种荷尔蒙与体內其他荷尔蒙紧密地...
Teachers inform me that Tracey's behaviour has improved no end.老师们告诉我特雷西的行为大有改善。There is no end in sight to the struggle for power.权力的争斗近期不会终止。There was no end to the letters pouring into the post office.有大量的信投进了邮局....
Not only must the centers decrease, but the tolerances to produce quality bonds must also decrease.不仅中心间距减少, 而且产生优质连接的容限也必须减少.Then analysis the reasons and influencing factors of such tolerances.最后分析出现误差的原因以及影响因素.Dimensi...
一只苍鹰趁着一股气流在云际翱翔, 它自由自在,毫无羁绊.An eagle soars overhead skimming on the air currents, free and unfettered.年老的苍鹰胜过年幼的麻雀.The old age of an eagle is Better than the youth of a sparrow.苍鹰箭一般滑过天空,鹰爪上还抓着一只野兔.An eagle with a rabbit...