"But we might ruin the stove." — "Who cares?"“可我们会把炉子弄坏的!”——“我才不在乎呢！”We looked out upon a scene of desolation and ruin.我们放眼望去，眼前是一片荒凉的废墟。His enemies are determined to ruin him.他的敌人决意要毁了他。...
Instruments developed at the hospital allow doctors to thread microscopic telescopes into the digestive tract.医院开发研制的仪器使医生们得以将显微内镜伸入消化道。Microscopic examination of a cell's chromo-somes can reveal the sex of the fetu...