He was inspired by fossils of armadillos and sloths.犰狳和树懒化石让他获得了灵感.Because armadillos also wandered in the desert?因为犰狳也在沙漠里晃荡?Armadillos aren't the only creatures who rely on gravity to get the ball rolling.犰狳是唯一依靠重...
Aspirin apparently thins the blood and inhibits clotting.阿司匹林能显著地稀释血液、抑制血液凝结。...fibrinogen, a blood clotting agent.血纤维蛋白原，一种凝血剂Physicians should evaluate each patient individually before discontinuing anti - clotting med...
We lay there: a huddle of bodies, gasping for air.我们横七竖八地挤作一团躺在那里，大口喘着气。The house is very small and cannot huddle all of us.房子太小了,挤不下我们所有的人.They like living in a huddle.他们喜欢杂居在一起....
Ventilation resistance and ventilation isobar in the workings were measured with barometer.采用气压计混合读数法测定了综放采场区域的通风阻力及通风等势图.The design of spring is the critical factor to the feature of isobar filling valve.弹簧设计对于等压灌装阀的性能起...