予防 よぼう薬 やく

yobō yaku

1. Not preventative medicine; Not a prophylactic

1. Was preventative medicine; Was a prophylactic

1. With preventative medicine; By preventative medicine

1. Preventive; Prophylactic

1. Not a preventative medicine.; Not prophylaxis.

1. It's not preventative medicine.; It's not a prophylactic.

1. Was preventative medicine.; Was a prophylactic.

1. Preventive medicine.; Prophylactic.

1. Not a preventative medicine.; Is not a preventative.

1. Wasn't preventative medicine.; Wasn't a prophylactic.

1. Probably a preventative medicine.; Possibly a prophylactic.

1. Was not preventative medicine.; Was not a preventative.

1. Wasn't preventative medicine.; Wasn't a prophylactic.

1. Probably a preventative medicine.; Possibly a prophylactic.

1. Was not preventative medicine.; Was not a prophylactic.

1. If it were a preventative medicine; If it was a preventative medicine

1. If/when preventative medicine; If it were preventative medicine

1. If/when preventative medicine; If preventative medicine exists