德国小蠊

The tegmina of both sexes are small lobes, only about 4 mm long, and hind wings are entirely lacking.

据说这东西种群数量并没有美国大蠊和德国姬蠊那么多。不过我记得我很小的时候也见过，既不清楚了。。。

Results The death numbers of German cockroach had linear correlation with the reaction time. The mortalities were 80.0% and 93.3 % after 3 days when 2% and 4% boric acid were applied, respectively.

结果 在不同浓度硼酸毒饵作用下，德国小蠊死亡率与作用时间呈正相关。

Results:The killing rates of German cockroach were 94.68%,96.97%and 100% respectively with 0.05%,0.1% and 0.2% baits in 4d;All ants were killed with 0.1% and 0.2% bait in 4-5 d.

此外，文中还将该毒饵与毒死蜱等3种有机磷毒饵对德国小蠊的药效进行了比较。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。