IV. the Error Estimations of Certain Generalized Cubic Spline Interpolation.一类三次广义样条插值的误差估计.He disconnected the IV bottle from the overhead hook.他把静脉滴注瓶从头顶的钩子上拿下来。This same feature is incorporated in the S - IV and the S...
Spears hurtled against shields.矛猛击在盾上.They hunt game with spears or a curved wooden boomerang.他们用长矛或木制曲形飞镖猎取野味.The warrior's spears were acuminated before the battle.战士们的矛在战斗前是弄成尖形的.Can you fill his hide with harpoo...
The motorboat cut across swift currents and skirted dangerous reefs.汽艇穿过激流,绕过险滩.Fish are abundant about the reefs.暗礁附近鱼很多.The pilot guided us through the dangerous reefs.这位引航员引导我们通过了危险的暗礁区....