The aquifer which had once fed the wells was pronounced dry.曾为水井供水的蓄水层正式宣告干涸了。An aquifer is a water - bearing rock stratum such as sandstone and chalk.地下蓄水层是一些有水的岩石层,如沙岩和白垩岩.A confined aquifer is also known as a pressure...
The aquifer which had once fed the wells was pronounced dry.曾为水井供水的蓄水层正式宣告干涸了。An aquifer is a water-bearing rock stratum such as sandstone and chalk.地下蓄水层是一些有水的岩石层, 如沙岩和白垩岩。Such material can confine water in an artesian ...
You must monitor the latest intelligence on armaments.你们必须密切注意有关军备的最新情报.A factory making armaments had been bombed the night before and a residential area not far away had been pulverized.前天晚上，一家兵工厂被炸，不远处的居民区也被夷为平地。The m...
She was counting out 30p, mostly in small change, into my hand.她数出了30便士——大部分是零钱——递给了我。Many people act on impulse without counting the cost.很多人不考虑后果就莽撞行事。No sugar for me, thanks—I'm counting my calories .我不要糖，谢谢。我在控制...
这种态度如果不能反映内心的认知和把握就毫无价值。Such attitudes are valueless unless they reflect inner cognition and certainty.她只能间接地认知这个世界。She can know the world only at several removes.儿童的认知开发a child's cognitive development...
In spring, farmers are busy furrowing the fields.春天, 农民忙于犁地.The gasoline's machine is used for mowing, flooding , furrowing, every kind of machine power supply.我公司为农机产品开发的动力源, 该产品主要是用于收 、 、 、等机械....
The yacht was skippered by Pierre Mas.这艘游艇的船长是皮埃尔·马斯。Principle and analytical application of AAS and MAS are also compared.比较了原子吸收光谱法(AAS)和MAS在原理和应用两个方面的区别.The model is composed of Domain Base, Data Warehouse and MAS sub...