该多金属醋酸盐是一种含铝和稀土的多核金属配合物.Polymetallicacetate is a kind of polynuclear metal complex with aluminum and thulium.研究了铝粉粒度对含铝推进剂铝粉凝聚行为和燃烧速度的影响.The effects of aluminum particle size on agglomeration situation or burning rate of...
约有250位来宾参加了奉献典礼。Some 250 guests attended the dedication ceremony.所有来宾必须到接待处报到。All visitors must report to reception.博物馆正在修建新的来宾接待室。The museum is building a new reception centre for visitors....
'Not a thought ,'replied Doctor Livesey, cheerily.“我丝毫不在乎.”利维塞大夫乐呵呵地说.The officer replied in halting German...这位官员用结结巴巴的德语作答。'Oh, he's quite a character,' Sean replied...“喔，他真是个了不起的人，”肖恩回答说。Tom r...
Do you have by any chance a pen with you?你带笔了 吗 ?Would you by any chance have change for 5 pounds?你能给我兑换5英镑的零钱 吗 ?I'm sorry to trouble you, but I wondered if by any chance you know where he is.对不起打扰了，但我想打听一下您是否知道他在哪...
Objective To discuss clinical characteristics of gallbladder agenesis ( GBA ).目的探讨胆囊缺如 ( GBA ) 的临床特征.Cerebellar hypoplasia is not a sonographic feature of isolated agenesis of the corpus callosum.小脑发育不全不是单独胼胝体发育不全的超声特征.O...