Mineral acids have also been used in cleaning compositions as a defoamer.无机酸也被用于清洁成分作为消泡剂.The adhesive consists of dispersant, antiseptic, defoamer, crosslinking agent, liquefacient and some otheradditives.其组分包括分散剂 、 腐剂 ...
Such manipulation can sometimes distort complex waveforms, obscuring identification of events.这种作法有时会使复杂的波形畸变, 模糊了同相轴的识辨标志.The new details were resented as obscuring the main ideas.人们对于这些新的琐碎细节感到不满,因为它们掩盖了主要的思想.Barnard&#...
Injun Joe was believed to have killed five citizens of the village, but what of that?据说印第安-乔手里有五条人命案, 可那又怎么样 呢 ?But for that, Injun Joe never would have suspected.要不是这两样工具, 印第安-乔决不会起疑心.Injun Joe's bowie - knife lay ...