Salts are enriched around electriferous groups of polymer molecules in solution, which formed a salt concentration gradient.
溶液中的盐份富集在聚合物分子的带电基团附近，并形成盐浓度梯度分布。
The star is ending its life by casting off its outer layers of gas, which formed a cocoon around the star's remaining core.
它通过摆脱环绕星体残留内核形成茧的外层气体，结束了自己的生命。 随后，这颗渐渐消亡的恒星散发出的紫外线使该物质发光。
At one extremity, this spacious room was lighted by the Windows of the two towers, which formed a small recess on either side of the portal.
这座敞亮的大厅的一头，由两座塔楼的窗户透进阳光，在门的两侧各形成一个小小的方框。
They formed a group called Banaa, which is a Sudanese Arabic word that means "to build."
VOA: special.2009.01.28
The eight,which have formed a coalition called the Forum for Democratic Dialogue, say fairness is impossible as long as the prime minister appoints the National Electoral Board and the government maintains its tight control over the media.
VOA: standard.2009.11.01
应用推荐