单词	duct-system
释义	duct-system 导管系统
随便看	keep a contract keep a cool head keep a copy of keep across keep a diary keep a distance keep a dog and bark oneself keep a family keep a fast keep a firm grasp on keep a firm grip on keep a firm hand keep a firm hand on keep a firm hand on sth keep afloat keep a foot in both camps keep A from B keep after keep a full stand of seedlings keep a good cellar keep a good heart keep a good house keep a good lookout keep a good lookout for keep a good offing 㡴㡵㡶㡷㡸㡹㡺㡻㡼㡽せいしょくせいしょく【声色】せいしょく【生殖】せいしょく【生色】せいしょく【生食】せいしょく【聖職】せいしょほうせいしょほう【正書法】せいしんせいしん