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....
They had red tapers on the table at Christmastime.在圣诞节期间他们在桌子上点红色的细蜡烛.Bradley was able to witness his parents'marriage at Christmastime that year.那年圣诞节期间,布拉德利有幸见证了他父母的婚礼.At Christmastime , shoppers pack stores and m...
犰狳有角质鳞片的护甲.The armadillo has a protective shell of bony plates.你是不是说的同时还带着一顶犰狳头盔?Were you wearing a armadillo helmet when you told them about it?犰狳和树懒化石让他获得了灵感.He was inspired by fossils of armadillos and sloths....
Many people are worryingly ignorant of the facts about global warming.许多人竟然不知道地球变暖的事实，实在令人担忧。The rate of assaults was worryingly high.袭击案频发令人担忧。Worryingly for those in favour of competition, the Minister has been resista...