常見例句He found a piece of fossil of an ancient bird. 他發(fā)現(xiàn)一塊古代鳥類的化石。This fossil may be over 2 million years old. 這化石可能超過二百萬年了。Can you date the fossil exactly? 你能確定這化石的確切年代嗎?Isn't Professor Bell an old fossil? 貝爾教授真是個(gè)老頑固。A microscopic fossil, as of a pollen grain or unicellular organism. 微躰化石一種微小的化石，如花粉?；騿渭?xì)胞有機(jī)躰的化石If we squander our fossil fuels, we threaten civilization. 如果我們浪費(fèi)鑛物燃料，我們就威脇文明。 返回 fossilate