The cuticular penetration ability of avermectin Bia to Helicaverpa armigera Hubner were studied by using HPLC.本文报道用高效液相色谱法来测定复配剂及各复配单剂对棉铃虫幼虫的表皮穿透能力.Our aim is to achieve greater market penetration.我们的目标是进一步打入市场.The trade...
The floor is sealed to prevent water penetration.地板加了密封涂料防止渗水。Our aim is to achieve greater market penetration.我们的目标是进一步打入市场.It is important to get even distribution of water and good penetration.灌水时水量均匀分布和充分渗透是很重要的....
In our room we could hear the murmur of a distant brook.在我们房间能听到远处小溪汩汩的流水声....the indistinct murmur of voices.模糊不清的低语声Likes the nature the breath, the creek murmur bicker, the bird sounds.喜欢大自然的气息, 小河潺潺流水声, 鸟儿鸣叫.They pai...
It's distracting to have someone watching me while I work.我工作的时候要是有人看着就会分心。You're distracting me from my work.你使我不能专心工作。He closed his eyes to put a stop to all distracting thoughts, sitting there quietly and pe...