Two types of inflorescence are found within one tree.同株上生两种花序.Implicit the first cystic inflorescence, was born the axil, no pedicel.隐头花序囊状, 对生于叶腋间, 无花梗.ANd it has AN inflorescence that looks something like a corn tassel...
他们沿校墙挖沟.They dug a dike along walls of the school.挖沟以排水.Dig trenches to drain away the water.他们挖沟以阻止森林大火蔓延.They dug trenches to keep the forest fire from spreading....