常見例句We have three periods of chemistry a week. 我們一星期三節(jié)化學課。The scientist probed into the secrets of chemistry. 這位科學家探索了化學的種種奧秘。Chemistry was her favourite subject at school. 她上學時最喜歡化學。The rock was honeycombed with passages. 巖石上有許多蜂窩狀的小孔。No one can cope with him in Chemistry. 在化學方麪,誰也比不上他。Many young rock hounds grow up to be geologists. 許許多多愛好收集巖石的少年,長大後成了地質學家。 返回 rock-chemistry