fallen: adj.1.落下来的;倒了的。2.陷落了的;已垮台的。3.堕落了的;灭亡的;破落了的;已死的。4.憔悴的。短语和例子fallen angel 沦落的天使;恶魔。 a fallen woman 堕落的女人。 persons fallen in battle 降亡者。 the fallen 阵亡者。 fallen cheeks 憔悴的双颊。
fell: fell1fall 的过去式。短语和例子fell2vt.1.砍倒(树等);弄倒;打倒。2.把(破缝边缘)缝平。n.1.(树等)一季的采伐量。2.折进(边缘)缝平,(衣服等的)平缝。adj.〔古、诗〕残忍的,凶恶的,残暴的,致命的;尖锐的,剧烈的。 a fell and barbarous enemy 凶恶野蛮的敌人。 a fell disease 致命的病。n.-ness
The storage protein accumulated in large quantity in the vegetative organs of swietenia macrophylla at the period near leaf fall and in the leaf - fall period with terminal branchlets much richer in the storge protein than trunks and roots 在树木年生长周期的后期, 18kda和zikda蛋白质分布于枝条、树干、大根和小根,大量积累在这些器官的次生韧皮部和末端小枝及小根的次生木质部中。