■ exposed to

直译是“暴露”，但也可以表示非自己主动的“接触”。

• It was later established that both children were exposed to cocaine during the pregnancy.后来查明，两个孩子在母胎期间都曾经接触过可卡因。

• acquaint
• acquaintance
• across from
• across...from
• across... from..., across from..., from across...
• act
• action
• active
• actually
• act 与 action
• A. D.
• ad
• adapt
• add
• address
• admire
• admission
• admission 与 admittance
• admit
• admittance
• adopted
• adore
• adventure
• adversary
• adversary 与 enemy 及 foe