他整天都劲头十足地写他的新书。He had worked energetically all day on his new book.他似乎有一股近乎疯狂的劲头。He seemed to have an almost manic energy.他们不屈不挠专心致志的劲头简直是一种壮举。Their dogged single-mindedness is almost heroic....
脱氧鬼臼毒素对粘虫的生长发育有显著抑制作用.Deoxypodophyllotoxin have strong development inhibition to armyworm.说明光周期是影响粘虫发育 、 殖和飞翔的重要环境因子之一.The experiment shows that photoperiod was an important environmental factor affecting armyworm develo...
He achieved better concordance between observation and calculation than had the most elaborate previous scheme.他在观察值与计算值之间获得的一致性,比早先最精心安排所获得的还要好.The concordance rate of HOS and ESC was 67 % lt suggests that HOS and.ESC与H...