单词	gravity sewers
释义	gravity sewers 重力下水道
随便看	shallowfocus earthquake shallow focus earthquake shallow-focus eathquake shallow fog shallow footing shallowford shallow fording shallow fordings shallow forming shallow foundation shallow foundation of bridge shallow freezing shallow-fry shallow fuel bed shallow furrow shallow gas shallow gas pay shallow girder shallow granitic formation shallow grave shallow gravel shallow groove shallow ground disposal shallow gully shallow gully erosion 秋夜沉沉此送君秋天一夜静无云秋天万里净秋天漠漠向昏黑秋太淡秋娘乍识秋娘渡与泰娘桥秋容新沐秋将暮秋尽江南草未凋虫除ケ虫食い虫食イ虫鰈虯虱虱つぶし虱ツブシ虱潰し虱潰シ