They also secrete a waxy, transparent substance called cutin.它们还分泌蜡质的透明物质,称作角质.Cutinization The impregnation of a plant cell wall with cutin.角化作用(角质化):角质陆续侵渗植物细胞壁的过程.It will get better result after removing the cutin.祛角质...
an extemporaneous speech即席发挥的演说Accordingly, the director lets him what to do again extemporaneous creation.因此, 导演让他不要再搞什么即兴创作.Nixon carried away with it all, delivered his extemporaneous toast.尼克松对一切都很满意, 颇有些情不自禁地发表了他的即席...
IV. carbonate mineral contain iron , include siderite, ankerite, etc.含铁碳酸盐矿物:有菱铁矿及铁白云石等.Ilvaite is a rare mineral of calcium - iron - bearing silicate.黑柱石是一种少见的含钙铁硅酸盐矿物.Authigenic mineral assemblage formed in different a...
I found myself skipping these passages, though no doubt many readers will slaver over them.我发现自己跳过了这些章节，尽管有许多读者无疑会为这些描写兴奋不已。Today's slaver drain into tomorrow's tear.现在淌的哈喇子,无可厚非,将成为明天的眼泪.Today's slaver wi...