已经有数千英亩森林和灌木丛林地被烧毁。Thousands of acres of forests and scrubland have been burnt.空间站在重返地球大气层时会被烧毁。The station would burn up on re-entry into the earth's atmosphere.遗憾的是，这座房屋在1828年的火灾中大部分被烧毁。Sadly, most of the house wa...
Valerie earned letters in three sports: volleyball, basketball, and field hockey.瓦莱丽在排球、篮球和曲棍球三个项目上获得了佩戴校名首字母标志的荣誉。Great Britain's hockey players were outmanoeuvred by Germany.英国曲棍球队不敌德国队。He injured his knee playing...
Peterson suddenly found himself in the thick of desperate fighting.彼得森突然发现自己身陷一场殊死搏斗中。His hair is thick with grease.他的头发油乎乎的。He had thick silver hair which needed cutting.他浓密的银发该理理了。His captors had put a gag of thick lea...
The painting is organized about a young reaper enjoying his noonday rest.这幅画的画面设计成一个年轻的割禾人在午间休息。McCormick began to make his famous reaper in a grist mill.麦考密克在磨坊中开始制作著名的收割机.Against Scorpion spam , Reaper has it's pr...
My boyhood hero was Bobby Charlton.我童年时代的偶像是博比·查尔顿。The scene woke memories of my boyhood.这幕情景使我回忆起童年的往事.The accordion music reminds me of my boyhood.这手风琴的乐声让我回忆起了我的少年时代....
加西亚总统已经下令空运食品、药物和毛毯。President Garcia has ordered an airlift of food, medicines and blankets.货物可通过平寄或空运发送。Goods may be sent by surface mail or airmail.如果局势变得危急，德国当局将考虑实施空运。The German authorities are considering an airlift...
用木薯茎切段及顶芽作为外植体,诱导木薯愈伤组织的形成.Callus was induced from explants of cassava stem with bud and shootlet.结果表明:培养基pH6.5或培养温度20℃时外植体褐化率最低.The browning rate was the lowest at pH 6.5 or 20℃.结果表明:外植体为胚轴出愈速度快 、 质量好且分化率高.The results s...