Scientific opinions are not carved on tablets of stone; they change over the years.科学观点并非一成不变;它们随着时间而改变。...the different challenges of their career, their need to change, to evolve, blah blah blah.他们的职业面临的各种不同的挑战，需要求变，需要...
These chemically active ferments cause havoc.这些化学活性的酶造成广泛损害.High solid ferments and yeast lees contract to highlight textural qualities.采用固体发和酵母分离技术提高酒的品质.Top fermentation uses a yeast that ferments at higher temperature...
我们花了很多钱买波希米亚玻璃制品送人和自用。We splurged on Bohemian glass for gifts, and for ourselves.各种豆类罐头制品是很好的常备食品。Canned varieties of beans and pulses are a good standby.他们生产这类被称为热塑材料的塑料制品。They manufacture the class of plastics known as...