■ 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。

• masterly
• match
• material
• material
• material 与 materiel
• materiel
• matter
• mature
• mature 与 expire
• may
• may
• may not
• may 与 can
• may 与 might
• mean
• mean
• means
• meant
• measure
• meat
• meat
• meat 与 flesh
• media
• median
• medicine