查询词典 waterbeds

"The waterbeds are made from a tough plastic membrane and can be heated from underneath by an electric mat or from above by infra-red lamps," according to the magazine.

杂志上还说：&水床是由一种强韧的塑料膜制成，可以用电热毯从底部加热，也可以用红外线灯从顶部进行加热。&

Waterproof mattress pads come in a variety of sizes as well – from crib size to protect the mattress of your baby from leaky diapers and spitting up, to any adult mattress size, including covers that fit waterbeds and California King sizes.

防水褥垫有各种大小以及-从婴儿床的大小，以保护床垫的宝宝从漏水的尿布及随地吐痰行动，任何成人床垫大小，包括涉及符合美国加州水床和国王大小。

"Around 99 percent of the piglets preferred warm waterbeds to any of the alternatives, spending well over half the day lounging about on them and only getting up to feed or play," New Scientist said Wednesday.

新科学家》杂志11月20日刊登文章说：约99%的小猪喜欢水床胜过其他选择。它们每天有一大半时间懒在床上，只有吃东西或玩耍时才肯起来。

Instead of snuggling up to their mothers for warmth in their cold pigsty and running the risk of being crushed -- a common cause of early porcine death -- German scientists said waterbeds could be a safer alternative.

它们很有可能被挤死，这也是造成幼猪死亡的常见的原因。德国科学家研究发现，水床可以代替猪窝让小猪更加安全地成长。

The scientists compared the number of injuries, which usually occur while scrambling for a feeding position, and the weight gain of the piglets which were provided with plastic plates, foam mats, waterbeds, straw or concrete.

小猪常常会为了吃东西抢个好位置而受伤。科学家们分别比较了小猪生活在塑胶垫、泡沫垫、水床、干草和水泥环境中受伤和长胖的几率。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。