特殊用法asparagus lettuce1.莴苣, [俗]香菜心Boston lettuce1.波士顿莴苣cabbage lettuce1.结球莴苣, 卷心莴苣crinkle garden lettuce1.皱叶莴苣crisp-head [cabbage] lettuce1.结球[卷心]莴苣curled lettuce1.皱叶莴苣leaf lettuce1.散叶莴苣loosehead lettuce1.散叶苣pickled lettuce1.腌莴苣sea lettuce1.海白菜; 礁膜