Radon is known to be harmful to humans in large quantities.众所周知，大量的氡会对人体造成伤害。Such chemicals taken up by plants can be harmful to humans and animals.这种化学物质被植物吸收上来,就可能对人畜产生危害.Generally speaking, natural obesity should not ...
参加运动的人们在各种仪式上点起一垛垛篝火以纪念周年庆典。Campaigners lit scores of bonfires in ceremonies to mark the anniversary.麦秸正在上垛.The wheat stalks are being stacked.这时他和孩子开始堆放防护垛.The man and boy then start to pile up a barricade....
During the third month of pregnancy the sex of the child becomes determinable.孩子的性别在妊娠期第三个月便可查明。The determinable error in plate counting method is larger.平板计数法费时且误差较大.Then, Several typical ATC calculating methods on the ...
绿帘石有时相当显著.Epidote may be quite conspicuous.东沟坝角斑岩中主要共生矿物组合为阳起石+绿泥石+绿帘石十绿纤石+钠长石.The major mineral association in keratophyre rocks from Donggouba area is actinolite + chlorite + epidote + pumpellyite + albite....
他说用占卜杖探测水源完全是胡说八道。He said that dowsing for water is complete nonsense.受污染的水源会降低农作物产量。Polluted water lessens crop yields.泄漏的煤油污染了水源。A leakage of kerosene has polluted water supplies....
No running, no chasing, no littering, no smoking and no eating.场内不准奔跑 、 追逐, 不准乱扔杂物 、 吸烟及饮食任何形式的食物.She was silent for a while, lost in thought, staring at the books littering the room.一时间她默不作声，直想得入了神，双眼直愣愣地盯着房间里扔得到处都是的书。I...