Normally the heart movements can be felt as distinct systolic and diastolic thumps.正常时,能够感觉到心脏的运动是性质截然不同的收缩和舒张的撞击.His pronunciation is quite distinct.他的发音非常清楚。Or, must she receive those intimations -- so obscure, yet so ...
In the metric system, measurements are made in metres and liters.在公制中, 用米和升作计量单位.This can holds five liters of water.这个容器可装五升水.Can you spare me a few liters of petrol?你能匀给我几公升汽油 吗 ?...