冷水中生物的基础代谢速度要低很多。Basal metabolism is much lower for creatures in cold water.这款相机既坚固耐用，又有超凡的光学性能和快门速度。The camera combines rugged reliability with unequalled optical performance and speed.实验者已经成功控制了心跳的速度和频率。Experimenters h...
当你步入沟中,便可见瀑布舒洒碧玉.Mystic lakes and sparkling waterfalls captivate your eyes as you enter the ravine.红碧玉、重晶石等具有喷流岩的特征.Red carneol and barite etc. have the features of plume rocks.碧玉妆成一树高.The slender tree is dressed in emer...
使用浴盆前先把里面擦洗干净.Wipe out the bath before you use it.浴盆也得修了. 它漏.The tub needs fixing too. It leaks.她给孩子脱光了衣服,把他放进了浴盆.She stripped the child off and put him in the bath....