Cultured human epithelial autografts ( CEA ) are alternatives for wound closure. 一个暴露的伤口不仅造成疼痛,也成为外来做生物入侵的管道. His behaviour was suggestive of a cultured man. 他的举止显示出他是个有教养的人. It is not easy to distinguish cultured pearls from genuine pearls. 辨别真正的珍珠与养殖的珍珠不容易. Natural pearls or cultured pearls? 您要真珠还是养珠? More @Wikipedia
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