stairway[英][?ste?we?][美][?sterwe?]n.樓梯; 階梯; Monaclimbedthericketywoodenstairway.莫娜爬上了搖搖晃晃的木樓梯。
ladder[英][?l?d?(r)][美][?l?d?]n.梯子,階梯; 梯狀物; 途徑; (緊身褲襪或長(zhǎng)筒襪的)滑絲; vi.使(襪子)發(fā)生抽絲現(xiàn)象; 像長(zhǎng)筒襪一樣抽絲; Kellyclimbeddowntheladderintothewater.凱莉順著梯子下到水里。