基本解释n.哈克尔同根派生 Hackel相关词英汉例句Keywords Paspalum notatum Fliigge;Cynodon dactylon;Paspalum wettsteinii Hackel;soil and water conservation effect; 百喜草;狗牙根;宽叶雀稗草;水土保持效应;Hackel更多例句