Durometer hardenss tester an instrument used to characterize the hardenss of elastomers or other rubber - like materials.硬度计—用来测定弹性体或其它橡胶物质的特性的工具.Ho ! Assyrian , the rod of my wrath, the instrument of my punishment!亚述 是我...
The adventitious root is triarch, and has the secondary structure.不定根为三原型, 具次生结构.Stem erect or floating, elongate, 5 - angled, nodes often with adventitious roots.茎直立或漂浮, 拉长, 5具角, 节通常具不定根的.It required more than 15 to ind...
"Last one in the sea is a sissy," proclaimed Idris.伊德里斯大声地宣告说：“在海里，谁落在最后谁就不是爷儿们。”Nina looks the spitting image of Sissy Spacek.尼娜看起来像极了茜茜·斯帕赛克。Far from being sissy, it takes a real man to accept that he is not perfect.只有...