marine leg的意思|示意

And don't forget that Marine who has to put on a prosthetic leg first thing every morning.

同时不要忘了那位海军陆战队士兵每天早上第一件事就是装上假腿。

The organic carbon contents, compositions and distributions of various biomarker compounds were examined in leg NS90-103 of marine sediment core from chinese Nansha sea areas.

研究了南沙海域NS90—103柱样有机碳含量、各类生物标志化合物的组成和分布及其地球化学意义。