Quickly the trickle becomes a flood of glistening linseed oil as the beam sinks earthwards.
句意:随着大梁越压越低,榨出的油也很快地由涓滴细流变成了一股晶莹发亮、奔腾不止的洪流。 earthwards向地面处的;向下。downward向下的;往下的。wayward任性的;固执的。sideward向侧面的。 outward向外。A选项与划线处意义最为接近,故选A。