在树干上切一道大约半英寸长的口子。Make a slit in the stem about half an inch long.沿水平方向整齐地锯断树干。Cut horizontally and cleanly through the stem.树干的直径the diameter of a tree trunk...
The living organisms somehow concentrated the minerals by biological processes...生命体通过某种生物过程聚集矿物质。Conclusions Concentrated cod - liver oil gutta and erythromycin can promote the ulcer to heal.结论浓缩鱼肝油滴剂加红霉素可促进溃疡愈合.Most de...
Much of the instability stems from the economic effects of the war.不稳定局面多半是由战争对经济的影响造成的。political and economic instability政治和经济的不稳定Racism causes political instability and violence.种族主义道致政治动荡和暴力事件....
They gave assurances they would press for reciprocity with Greece in the issuing of visas.他们保证将推进本国与希腊两国间签证的互相发放。nebulous assurances of future cooperation对未来合作的含糊的保证She gave repeated assurances of her loyalty.她反复保证她的忠诚.B...