It's a penknife, scissors, corkscrew all rolled into one.这集小折刀 、 剪刀和螺丝起子于一身.They pause and corkscrew in our vicinity for years before moving along.在继续前进之前它们暂时留了下来在我们附近盘旋了几年.I want to perm my hair very curly like cor...
Barry held the bowls while Liz ladled soup into them.巴里负责端着碗，由利兹向碗里盛汤。He ladled out the soup.他用大勺分汤.He ladled a bowl of stew for himself.他给自己盛了一碗炖肉....
Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - large - molecule and dissociate paclitaxel.阴阳 混合离子交换树脂可以使键合态紫杉醇发生裂解, 脱去键合的大分子物质,游离出紫杉醇....