落叶松叶蜂

词组短语

larch sawfly · larch sewfly

与落叶松叶蜂相关的网络例句 [注：此内容来源于网络，仅供参考]

The larch sawfly has one generation per year. It over winters as mature larva in a silky cocoon under litter.

落叶松红腹叶蜂在带岭林区一年发生一代，以老熟幼虫在落叶层下丝茧内越冬。