n.倾斜；倾向
adj.倾斜的；倾向的
动词lean的现在分词.
The Leaning Tower began to tilt almost as soon as it was built on soft silt soil in 1173. 比萨斜塔自从1173年建立在软淤泥土上以来就开始倾斜。
n.拾落穗；落穗；拾遗
n.打扫；清洁
动词clean的现在分词.
n.清扫房屋；肃清；革除
n.搜集物；收集到的零星消息
adj.自动清洗的
n.大扫除
