氢气在工业上广泛用于制氨。Hydrogen is used extensively in industry for the production of ammonia.嗅氨使他恢复了意识.The smelling of ammonia brought himaround.丙氨酸在转氨作用中似乎是更好的氨基酸.Alanine appears to be the preferred amino acid in the transaminat...
She regarded dressmaking with great dislike.她非常讨厌缝纫.She designs for a dressmaking company.她替一家服装店设计图样.Can write on any surface, especially for dressmaking, handicraft , embroidery, artificial flowers , etcfor temporary m...
She was very headstrong, and very together.她非常倔强，又非常精干。The trouble with her is that she is too headstrong.她的毛病是太固执.She's hopelessly headstrong; she always gets up against people around her.她任性得无要救药, 老是同周围的人闹别扭....
To investigate the value of thick slab single shot projection in MR hydrography.目的:探讨单激发厚层投射技术在MR水成像中的应用价值.The mechanism under shearing about the cross - hole voided slab is set forth.阐述了圆管式空心板横孔板的受剪机理.I bit into a hefty...