Seals, Sea Lions, and WalrusesSeals, sea lions, and walruses, Melissa Stewart ; [illustrations by José Gonzalez and Steve Savage]. 0531118878, Toronto Public LibraryStewart, MelissaGonzales, JoséSavage, Stephen
Meet the Pinnipeds You are sitting on a rock by the seashore . Suddenly , a pair of curious eyes peeks up from the water . As quickly as it came , the animal disappears . You are very lucky-you have seen a seal,Seals , along ...
Sea by:华语音乐 4838 Sea Wolf by:草原上的小木屋 3539 sea otters by:阳阳_nnv 1220 Whispering Sea by:AnssenEducation 2056 Secrets at Sea by:Wendy的音频 741 SEA of MONSTERS by:Max的音频 624 暗海-Darkening sea by:秋香老师FM 1694 20000Leagues Underthe sea ...
Sea by:华语音乐 4838 Sea Wolf by:草原上的小木屋 1220 Whispering Sea by:AnssenEducation 3539 sea otters by:阳阳_nnv 742 SEA of MONSTERS by:Max的音频 2077 Secrets at Sea by:Wendy的音频 625 暗海-Darkening sea by:秋香老师FM 4364 闹海(noisy sea) ...
SSC Status Survey and Conservation Action Plans(共61册), 这套丛书还有 《Dragonflies》《Pheasants》《Cactus And Succulent Plants》《Equids》《Mosses, Liverworts and Hornworts》 等。 我要写书评 Seals, Fur Seals, Sea Lions, and Walrus的书评 ···(全部 0 条) + 加入...
摘要: The walrus, sea lions, fur seals and sea otter edited by Sam H. Ridgway and Richard J. Harrison (Handbook of marine mammals / edited by Sam H. Ridgway and Richard J. Harrison, 1) Academic Press, 1981出版时间: 1981 ISBN: 0125885016 被引量: 9 ...
In pinnipeds, the group of animals consisting of all seals (Family Phocidae), sea lions (Family Otariidae) and walruses (Family Obodenidae), poxvirus infections manifest clinically as proliferative lesions, 2–3 cm in diameter, on the skin or the mucosal surface of the mouth and nasal pas...
However,unlike the cases of sea otters and pinnipeds (seals,sea lions,and walruses,whose limbs are functional both on land and at sea),it is not easy to envision what the first whales looked like.unlike 整个句子是做的什么成分? 答案 unlike介词 prep.,就像with一样,引导原因状语.连词,介词,形...
Ridgway, S. H., and R. J. Harrison, (eds.). Handbook of marine mammals, volume 1: the walrus, sea lions, fur seals, and sea otter. Academic Press, London, xiv + 235 pp., 1981. Price $35.50. volume 2: seals, xv + 359 pp., 1981. Price $48.50 ...
Whispering Sea by:AnssenEducation 1957 Secrets at Sea by:Wendy的音频 739 SEA of MONSTERS by:Max的音频 616 暗海-Darkening sea by:秋香老师FM 5400 Alice-Miranda At Sea by:海绵亲子英语 1669 20000Leagues Underthe sea by:米果轻松学英语 356 ...