单词	trench method
释义	trench method 挖沟法
随便看	engine instruments engine intake engine internal combustion engine jacket engine jaw engine jet pipe engine keelson engine kerosene engine kilometer engine knock engine knocking engine lacquer engine-lathe engine lathe engine lathe part engineless engine licence engine licenser engine life engine life expectancy engine lifting bracket engine lifting fixture engine lifting hook enginelike engine-like 此恨无穷此恨绵绵无绝期此恨谁知此恨难平君知否此情不及墙东柳此情不及墙东柳此情不可道此情可待成追忆此情惟有落花知此情无计可消除氢氧化铝凝胶氢氧化铵氢氧基氢氧根氢氯酸氢溴酸后马托品氢硫基氢离子氢能氣