Prophylactic
01
a thin rubber or latex sheath worn over the penis during sexual intercourse to prevent conception or infection
例子
He bought a box of prophylactics from the pharmacy.
The use of a prophylactic reduces the risk of sexually transmitted diseases.
02
a drug, vaccine, or treatment used to prevent infection or disease
例子
The vaccine acts as a prophylactic against the virus.
They researched new prophylactics for influenza prevention.
prophylactic
01
预防性的, 预防的
taking substances or measures to prevent the occurrence or spread of disease or infection
例子
Taking vitamins can be a prophylactic step to maintain overall health.
服用维生素可以是维持整体健康的预防性步骤。
Vaccination is a common prophylactic method to prevent certain diseases.
疫苗接种是预防某些疾病的常见预防性方法。
02
serving to protect from harm or danger
例子
The villagers carried charms they believed were prophylactic.
Some plants were once thought to have prophylactic powers.
03
designed to prevent pregnancy or fertilization
例子
The use of prophylactic methods is essential for birth control.
She discussed different prophylactic options with her doctor.
词汇树
prophylactic
prophylact
