It took about 50 minutes to extinguish the fire.大约花了50分钟才把火扑灭。Please extinguish your cigarette when the ` no smoking'signs lights up.当"禁止吸烟 " 的指示灯亮时,请您熄灭香烟.The firefighter put his life in danger to extinguish the fo...
It took about 50 minutes to extinguish the fire...大约花了50分钟才把火扑灭。Please extinguish your cigarette when the ` no smoking'signs lights up.当"禁止吸烟 " 的指示灯亮时,请您熄灭香烟.The firefighter put his life in danger to extinguish the ...
This reaction involves disproportionation of the aldehyde.这个反应就是醛的歧化作用.Nano - Ni was first used as catalyst for disproportionation of resin acid.将 纳米 镍催化剂首次应用于树脂酸的歧化反应中.In toluene disproportionation, the catalytic activi...
Tom admits that playing video games sometimes distracts him from his homework.汤姆承认玩电子游戏有时会使他无心做作业。I'm bored with bridge, but golf still distracts me.我已经玩厌了桥牌, 但是还喜欢玩高尔夫球.That kind of thing distracts us and keeps us ...
Find out ahead of time what regulations apply to your situation.提前搞清楚什么规章适用于你的情况。This dish may be prepared a day ahead of time and refrigerated.这道菜可以提前一天准备好并冷藏起来。I think he made a tactical blunder by announcing it so far...