as often as是什么意思

每当

as often as 同义词

1 每当

whenever when once every time

2 每次

whenever at a time

相关词

Centropomidae cephalhematoma cephalitis Centrospermae Cetraria cervine Cetorhinidae Cephalopterus Centropomus Centrarchidae cephaloglycin Cetorhinus Cepheus Cestoda Cerastium Ceratitis CEO cephalaspid ceratosaurus Ceratopsidae Ceylon ceratozamia Cercosporella centralised Cestum cerumen Cetus Cercidiphyllum centrifugate centesis