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- The horse folded up in the homestretch. 马在终点直道上不肯跑了。
- A newly made amino acid chain folds into a distinctive shape depending on the positioning of hydrophobic amino acids, which like to cluster together away from the cell's watery cytoplasm, leaving hydrophiles to form the protein's surface. 刚合成好的胺基酸长链，会根据疏水性胺基酸的分布位置，摺叠成蛋白质的独特形状：疏水性胺基酸彼此向内聚拢，避免接触到富含水的细胞质环境；亲水性胺基酸则向外翻出，构成蛋白质的表面。
- He folded back his sleeves and back to work. 他卷起衣袖便又开始工作了。
- The table linen was neatly folded up and put away. 这块桌布被整齐地叠起来并拿走了。
- The play folded within a fortnight. 那话剧演了两个星期就停演了。
- I folded the handkerchief and put it in my pocket. 我折好手绢，放进口袋里。
- The paper should be folded in half. 这张纸应该对折。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
- She cleaned a small segment of the painting. 她把画儿上的一小部分擦干净了。
- The company folded (up) last week. 那家公司上星期倒闭了。
- She has a gold chain about her neck. 她在脖子的周围挂着一根金项链。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- The new restaurant fold up in less than a year. 这家餐厅不到一年就歇业了。
- Score the paper to make it easy to fold. 在纸上先划好印子，以便折叠。
- The company dominates this segment of the market. 这家公司控制了这一部分市场。
- The chain has run foul of some plants in the water. 铁链缠在水中的一些植物上。
- In that case we will not look on with folded arms. 在这种情况下，我们不会袖手旁观。
- Folded the beaten egg whites into the batter. 把捣碎的蛋清加到牛奶面糊中搅拌
- She wore a silver chain around her neck. 她脖子上戴着一条银项链。
