Why does a space shuttle get hotter on reentry than on liftoff?能想象航天飞机穿越大气层时受到摩擦产生的热量有多惊人吗?来一起听听 吧 .Was it really hotter, or was he weaker?是天气比往年热呢, 还是自己的身体虚 呢 ?Hotter water was also better at removing dog dander and pol...
I signed in and crunched across the gravel to my room.我签到后嘎吱嘎吱走过石子路来到我的房间。He crunched his cookies and slurped his tea.他嘎吱嘎吱地咬着饼干,咕噜咕噜地喝茶.She sucked an ice cube into her mouth, and crunched it loudly...她吸了块冰块到嘴里，嘎嘣嘎嘣地大声嚼着...
In this transaction the lender is essentially lending more money to its debtor.在这种情况下,贷方会把更多的钱借给借方....the situation of debtor countries.负债国的情况He crowded the debtor for payment.他催逼负债人还债.After repeated but fruitless demand...
All these measures were calculated to prevent water - logging by rainstorm or mountain torrents.这些措施都是为了预防暴雨或山洪造成的涝灾.Logging companies would have to leave a central area of the forest before the end of the year.伐木公司可能要在年...
The entire country was rallying round the flag.举国上下团结在国旗周围.Shaocheng Park was the rallying place.少城公园是学生们临时集合的地点.Environmental issues provided a rallying point for people disaffected with the government.环境问题把对政府不满的人们凝聚了起...
They realized there would be difficulties in discrediting the evidence.他们意识到要揭穿这个证据困难重重。It has also led to the discrediting of mainstream macroeconomics.它还使得人们对主流宏观经济学产生了怀疑....
The power output is now sufficient for operation of hyperspace fold system.现在能量输出足够超空间折叠系统运转.These generators formed the backbone of the Imperial Hyperspace Security Net.这些发生器是帝国超空间安全网的中坚力量.They've just made the jum...
这些价格水平看起来会阻止指数的上升.These are price levels that seem to stop the index rise.在不知道指数的情况下,采用对数解方程式非常有效.Logs are useful in solving equations in which exponents are unknown.而道琼斯工业股票平均价格指数的跌幅为25%,相比之下稍显温和.The Dow Jones Industria...