n. 返回引用中的行数；行（row的复数形式）

n an arrangement of objects or people side by side in a line

n an angry dispute

n a long continuous strip (usually running horizontally)

n (construction) a layer of masonry

n a linear array of numbers, letters, or symbols side by side

n a continuous chronological succession without an interruption

n the act of rowing as a sport

v propel with oars