基本解释vi.多年生长同根派生 perennating相关词英汉例句Under natural condition, the invasive plants formed superiority community easily, so it had a bigger potention of harmful effect to Lolium perenn. 在自然条件下,外来入侵杂草容易形成单一优势种落,对多年生黑麦草草坪具有较大的危害潜力。perennating更多例句