前列腺素具有强烈的催产效果,用于引起妇女的流产和分娩.The potent oxytoic effect of prostaglandins has been used to induce abortion and labor in women.如果催产素基因缺损,以上命题同样成立.The same is true if the vasopressin gene is knocked out.本发明属于鱼类养殖技术领域,涉及一种大鲵(娃...
She countered that her advice had not been heeded.她反驳说她的建议未被重视.I heeded my doctor's advice and stopped smoking.我听从医生的劝告,把烟戒了.Words were not heeded here; and silence was more eloquent.在这里,言语是不足道的, 沉默更有表达力....
要获得饱和均匀的装填是困难的.A saturated uniform packing is difficult to obtain.设计人员可选择小的通道直径,从而能得到较好的装填系数.The designer can select small port diameters and thereby achieve better loading fractions.每个小组通常有2名射手和2名装填手.This division was i...