Anthocyanidin synthesis needs proper temperature and oxygen, which will fail at low temperature or deficient oxygen.花色素的合成需要适宜的温度和充足的氧气, 低温或缺氧不利于花色素的合成.They wooed customers by offering low interest rates...他们靠提供低息来招揽客户。W...
People are sprawled on makeshift beds in the cafeteria.人们懒散地躺在食堂里搭起的临时床铺上。Does the college cafeteria provide a healthful diet?大学餐厅供应的膳食是否有益健康呢？In the cafeteria we serve ourselves.在自助餐馆我们是自己拿菜的....
She handed him an unmarked card.她递给他一张无标志的卡片。He lies in an unmarked grave at Elmton.他长眠在爱尔莫顿一处无名冢下。Her shoes are still white and unmarked.她的鞋仍然很白，没有任何污渍。Sheringham was unmarked as he met Anderton's free kick and hea...
Salter held the bag by the corners and shook it upside down.索尔特捏住包的外角，把它倒过来晃了晃。The lid, turned upside down, served as a coffee table.那个盖子被翻过来当作咖啡桌。His eyes were open and everything he saw was upside down.他的眼睛睁开了，看到的一切都是颠...