Urine is sterile.尿液是无菌的。Calcium is excreted in the urine and stools.钙通过尿液和粪便排出体外。These wastes are finally eliminated from the body in the urine.这些废物最后从尿中排出....
总之，易货贸易是一种效率很低的交易形式。Overall, barter is a very inefficient means of organizing transactions.试试网球、羽毛球或帆板运动吧。总之，只要是有挑战性的。Try tennis, badminton or windsurfing. In short, anything challenging.总之，苏茜不畏艰难，开朗乐观、不屈不挠。Above all Sus...
Three days later, she was photographed by aaircraft while resting in a Norwegian fjord ( Altenfiord ).三天后, 她在挪威海峡休息时被喷火式 侦察机 拍下照片.An arm of the sea similar to a fjord.挪威中部一城市,濒临特隆赫姆沥海峡.The country’s main port is located ...
Increasing the total time lag is destabilizing.增加总时滞将使稳定性降低.Agricultural modernization is relatively industrialized lag, become the limitative factor that develops industry again conversely.农业现代化相对工业化滞后, 反过来又成为发展工业的限制因素....