| 释义 |
Rio Negro
基本例句
尼格罗河
Breeding in captivity is possible but difficult and most specimens in the aquarium trade are caught in the tributaries of theRio Negroand Orinoco.繁殖在繁殖场是可能的，但是在水族贸易的困难而大多数的标本被在尼格罗河的支流与奥里诺科河捕获。
Researchers from the National Institute for Amazonian Studies use nets to collect specimens of pacu, a fish that eats fruits and nuts, on theRio Negroin Amazonas state, Brazil.在巴西亚马逊州的里奥内格罗河上，来自亚马逊国家研究所的研究员正在用网捕捉一种食用水果以及坚果的鱼的样本。 |