acetyl什么意思

The enzyme activity test results showed that aldolase could transform Nacetyl - D - ManNAc into N - acetyl - D - neuraminic acid very efficiently.经纯化后催化活性实验结果表明,醛缩酶可将N- 乙酰 -D- 甘露糖胺高效率地转化为N - 乙酰-D-神经氨酸,表现出较高的催化活性.The N - ...

acetyl的音标：acetyl的英式发音音标为：['æsɪtɪl]acetyl的美式发音音标为：[ə'sitl]...

Sixteen flavanone - 7 - O - acetic acids, acetates, acetyl amino acidsand dipeptides derivatives were synthesized.合成16个黄烷酮 -7-O- 乙酸 、 乙酸酯 、 乙酰氨基酸和二肽衍生物.Objective : To determine N - acetyl - L - cysteine in compound amino...

colemanite的音标：colemanite的英式发音音标为：['kəʊlmənaɪt]colemanite的美式发音音标为：['koʊlməˌnaɪt]...

All those 100,000 men were not megalomaniacs, torturers and murderers.这10万人并不都是自大狂 、 虐待狂和杀人犯.He had chosen his words carefully in declaring that the murderers were madmen.他在宣布这些杀人犯精神错乱时，措词很谨慎。It is right that their murde...

Radar altimeters are used in aircraft to indicate height above the ground of sea.雷达高度表用以指示飞机相对于地面或海平面的高度.The parachute caps and altimeters must be wore, and parachute opener must be brought skydiving.参加跳伞比赛人员必须戴伞帽 、 佩带高度...

megacryst的音标：megacryst的英式发音音标为：['megəkrɪst]megacryst的美式发音音标为：['megəkrɪst]...

n.恒定脉冲...

“割裂”的近义词/同义词：分裂, 分割, 肢解, 破裂, 离散, 决裂, 瓦解, 盘据, 豆剖, 割据, 瓜分, 支解。...

We listened to him pour out his troubles.我们听到他倾诉他的苦衷.You do the honors and pour out the tea while I bring in the cakes.你来招待客人倒茶,我去拿糕点.The fabulous statistics continued to pour out of the telescreen.电幕上神话般的数字不断奔涌出来....

He angrily asserted that he had been set up.他愤怒地声称有人设计陷害他.He hypocritically asserted: " It is a monstrous slander upon us. "他装模作样地说: “ 这是对我们骇人听闻的诽谤. ”He asserted his ideas loudly and clearly.他大声明确地说出自己的想法。As for the impr...

lay sth out的音标：...

这个船东仍拥有一支7艘货船的商船队.The shipowner has still held a merchant fleet of seven cargo - vessels.驱逐舰护送一支商船队.Destroyers escorted a convey of merchant ships.不过,仍有定期商船队,其范围从客轮直至冷冻货轮.But liners ranging from cruise ships to refrigera...

他一看到夏普浸满鲜血的制服，脸色顿时变得煞白。His face blanched as he looked at Sharpe's blood-drenched uniform.安妮是兰开夏郡姑娘，老家在普雷斯顿附近的朗顿。Anne is a Lancashire lass from Longton, near Preston.帕特里夏·海史密斯那本书是谁改编成剧本的？雷蒙德·钱德勒呀，厉害。Who wrote the scr...

n.湾，海湾，犬吠声，月桂树，吊窗，凸窗vi.（尤指猎犬等）吠，叫，咆哮，筑堤遏（水），穷追，使陷入绝境，阻止（敌人）不使前进adj.赤褐色的，栗色的vt.向…吠叫...

子宫纵裂...

The crystal structures of bastnaesite - ( Ce ) and fluocerite - ( Ce ) was refined by high power four - circle X - ray diffractometer.用强功率四圆单晶衍射仪精确地修正了 氟碳铈 矿和氟铈矿的晶体结构....

fusil的音标：fusil的英式发音音标为：['fju:zl]fusil的美式发音音标为：['fjuzəl]...