She's a botanist and spent several years doing research in the tropics.她是个植物学家，花了几年时间在热带地区做研究。A botanist can differentiate varieties of plants.植物学家能鉴别各种各样的植物。Greece is said to be a botanist's dream.希腊据说是植物学家梦寐以求的地方。He was a botanist with splendid credentials.他是一位拥有出色履历的植物学家。