She watches him plane the surface of a walnut board.她看着他刨平一块胡桃木板。The stool comes in several sizes in walnut or mahogany.凳子有几种尺寸，材质分胡桃木和红木两种。Black walnut is extremely sensitive to damage from late spring frosts.黑胡桃对春天晚霜的危...
John McEnroe beat Jimmy Connors with the most complete display of artistry the game had ever seen...约翰·麦肯罗将球技发挥得淋漓尽致，从而击败了吉米·康纳斯，这在比赛中前所未见。He was very good at tennis, but he met his match when he played McEnroe.他的网球打得很好,...
在全面质量管理原则下，对质量的追求是持续不断的。Under TQM principles the search for quality is continuous.我们总是遭到排挤、剥削和不断的恐吓。We've always been marginalized, exploited, and constantly threatened.不断的思想交流a continuous interchange of ideas...
Homoserine has also been implicated in the biosynthesis of methionine.同型丝氨酸也牵涉到蛋氨酸的生物合成.Cottonseed meal is deficient in lysine, methionine and leucine.?澍宸廴狈?蛋彼幔0蛋氨酸和亮氨酸.The article discussed the effects of zinc methionin...