生根的基质应当是湿润, 透气良好和消过毒的.The rooting medium should be moist, well aerated, and sterile.生根的针叶束往往不能产生芽而进一步长成一株树.The rooted fascicles usually fail to produce a bud which can grow into a new tree.与几种因素对白芦笋试管苗生根的影响>>相似的文献.Effect...
Hemlock, red cedar, and balsam fir are among the other trees found in British Columbia.铁杉 、 红香椿 、 香脂冷杉枞都是发现于英属哥伦比亚的其它树种.The floor was made of polished red cedar wood.这个地板是用抛光过的红衫木制成的.Prepare to stand down sectors Redwood...
卡尔蒙提出的离子交换树脂处理硼的费用为0.12 ― 0.30美元/千加仑.Calmon has quoted ion exchange costs of $ 0.12 - 0 . 30 / 1000 gal for boron treatment.注: 传真—信用卡支付的订单需要收取2.50美元额外订单处理费用.Note: Orders paid by card fax are subject to an additional $ 2....
她满面菜色，额头上有些麻子。She has a poor complexion and pock marks on her forehead.他的脸上有麻子。He had a pockmarked face.黑麻子怒叫道: “ 不识好歹的贱狗!" You cheap mongrels don't know what's good for you!'screamed the pock - marked man...
他能听见她的狗在暗处吠叫、哀嚎。He could hear her dog barking and whining in the background.他从车库的暗处走出来。He emerged from the dark recesses of the garage.我在暗处端详着自己。I was peering about me in the gloom....
他给枪重新装上子弹，然后朝猎场看守人点了点头。He reloaded and nodded to the game-keeper.这支来复枪只能装一发子弹,所以在每次射击后都需重新装弹.This rifle only holds one cartridge and so must be reloaded after each shot.我们重新装好子弹后, 沿着木栅的外侧走过去察看倒下的敌人.After reloading, we wa...
昆虫很讨厌皮肤内维生素的气味。The odour of vitamin in skin is repugnant to insects.我继续研究飞蛾，并将研究范围扩展到其他昆虫。I continued studying moths, and branched out to other insects.蜜蜂之间所用的交流方式是昆虫中最为复杂的方式之一。Honeybees use one of the most sophisticated...