速效肥料 速效肥料的英文 英语翻译 fast-effective fertilizer; readily available fertilizer 拓展翻译 速效quick result石灰氮肥料cyanamid酸性肥料acidic fertilizer石墨减速堆graphic resistor时间加速timed acceleration时间减速timed deceleration时空速hourly space velocity时速speed per hour识别速率recognition rate实际速度actual velocity收帆减速shorten sail; take in sail收敛速度convergence rate收敛速率convergence rate收敛性加速convergence acceleration受限制的最高速度speed limit书写速度writing speed书写速率writing rate输入输出传输速率I/O transfer rate熟化速率curing speed鼠标跟踪速度mouse tracking speed