modified Mathieu function of the third kind

modified Bessel function of the third kind

modified Mathieu function of the second kind

modified Bessel function of the second kind

eastern quadrature

Northeast China low

greatest eastern elongation(2) eastern elongation

Oriental

Asiatic migratory locust, {Locusta migratoria manilensis}(Meyen)

East Asia deep trough

oriental pickling melon, {Cucumis melo} L var {conomon} Makino

easterly wave