无法把所有的沙砾都清除干净。You'll never quite get rid of every last bit of grit.他感到细小的沙砾不断打在膝盖上。He felt tiny bits of grit and sand peppering his knees.她的脚喀嚓喀嚓地踩在沙砾上。Her feet scrunch on the gravel....
Can you conjugate'to beat'in all its tenses?你列得出动词'beat'的所有时态变化 吗 ?The spans of the conjugate beam and actual beam must be equal.共轭梁和实际梁的跨径必须相似.Objective To prepare safe and valid Group A Meningococca...
同源染色体在相同的部位具有染色粒.Homologous chromosomes have chromomeres in identical places along their length.染色线,染色''.'丝'.''染色单体的中间''.'丝'.''状体螺旋盘绕在排成一列的染色粒上.The spirally coi...
过量的树脂悬浮于粗匀浆中.Excess resin is suspended in the crude homogenate.什么是'匀浆'奶?What is'homogenized'milk?细胞裂解液在冰的蛋白抑制因子的增溶性缓冲液中匀浆.Cell lysates were homogenized in solubilization buffer supplemented with prote...
The river slows on the flat bottom.河水在平坦的河床上减慢了流速.The buildup eventually slows blood flow to a trickle , which numbs the affected limb.最终的结果是令患病血管所在的手臂麻木不仁.A chemical substance that prevents or slows a cathodic or reduct...