MADDY-The youngest and least experienced crew member, Maddy is a PhD student of Marine Biology.
最年轻且资历最少的船员, 她是海洋生物博士研究生.
Richard engrossed himself in the study of marine biology.
理查德在聚精会神地研究海洋生物.
Both sedimentology and marine biology are practice-needed curriculum.
沉积学和海洋生物学都是实践性很强的学科.
marine biology
海洋生物学
...research in marine biology.
海洋生物学研究
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