nutgrass造句

例句与造句

1. nutgrass can still be problematic because there is enough energy stored in the nut to allow young seedlings to puncture the mulch and emerge
   莎草仍然是个难题，因为在坚硬的果实中储有足够能量使其幼苗穿透薄膜而生长。
2. It's difficult to find nutgrass in a sentence. 用nutgrass造句挺难的