seasonallyadv.季节性地
seasonaladj.季节的;依照季节的;周期性的
seasonal variationn.〈经〉季节性变动;季节性波动
seasonal equalizer季节性均衡器
seasonal frequency季节频率
seasonal increment季节性增量
Seasonal evolution季节演变
seasonal hay fever季节性枯草热
seasonal character季节性
seasonal reservoir季调节水库
seasonal incidence季节性影响的方式
seasonal migration季节迁徙,季节迁移,季节性迁移