| 例句 |
preventiveadjective concerned with or serving to keep something from happeningif you start taking this preventive medicine now, you may not get sick after all precautionary, preventative, prophylactic deterrent, deterringnegating, neutralizing, nullifyingbaffling, balking, foiling, frustrating, thwartingblocking, hampering, hindering, impeding, retardant, stalling abetting, aiding, assistingeasing, facilitating, smoothingencouraging, forwarding, fostering, furthering, nurturing, promoting a measure taken to preclude loss or injuryif people took the simple preventive of frequently washing their hands, the spread of germs could be greatly reduced caution, fail-safe, palladium, precaution, safeguard armor, cover, guard, protection, screen, shield, wall, ward ca. 1626 |