first – phrases

Terms for subject Desert science containing first | all forms | exact matches only

English	Chinese
first flower	初花
first frost	初霜
first growth	处女林
first law of human ecology	人类生态学第一定律
first motion	初始运动
first order channel	一级水道
first order stream	一级河流
first order valley	一阶谷
first purple light	第一紫霞
first terrace	一级阶地
number of actual freeze up days in first half of year	上半年封冻天数