Frigatebird

常见例句

Nice frigatebird, I guess we call it Lesser on account of those clear axillary spurs.
很棒的军舰鸟;我猜我们叫它白斑军舰鸟是因为那些明显的腋刺.
While photos taken in Hong Kong are naturally preferred, extreme rarities such as Christmas Island Frigatebird taken overseas (please specify the location) are also welcome.
相片最好自然是在香港拍摄，但因为部份相片难求，如白腹军舰鸟，即使在外地拍摄也欢迎提供，但请注明拍摄地点；
Great Frigatebird
n. 军舰鸟(军舰鸟科)
Lesser Frigatebird
n. 小军舰鸟
Christmas Island Frigatebird
n. 白腹军舰鸟