结论主动脉无冠状窦内可作为消融前间隔局灶性房速的一种新途径,尤其适用于在希氏束部位消融失败的患者。
互联网摘选
I20在实验剂量下(20mg·kg-1,ip)对小鼠自主活动性无影响,表明该化合物在抗焦虑的剂量下无镇静的副作用。
互联网摘选
很快澳柯玛多元化失败,公司新的领导班子决定将业务集中在冰柜、小家电和电动车业务上,但是此时澳柯玛曾经占绝对优势的冰柜市场已被其他品牌夺走,澳柯玛下滑成二线品牌。
互联网摘选
Preliminary investigations show the braking system on the airbus has failed.
初步调查显示是空客飞机上的刹车系统失灵.
互联网摘选
Under him I learned write a good hand pretty soon, but failed entirely in arithmetic.
在他指导之下,我很快地把字写得很好, 但是算术却毫无进步,我失败了.
互联网摘选
This very able man totally failed to see the possibilities of the telephone.
这位非常能干的人根本没看到电话的潜在价值.
互联网摘选
The house failed to reach its agreed price, and was bought in by the owner.
这幢房子未能达到预定的价格, 于是房主把它保留下来.
互联网摘选
The oil painting failed to reach its agreed price, and was bought in at £ 60,000.
这幅油画未能达到商定的价格, 于是物主出价6万英镑把油画买回.
互联网摘选
(口恶)草丙单一或连续使用能有效防除稗草和丛生千金子, 但不能防除莎草和鳢肠.
互联网摘选
