| 单词 | guano |
| 释义 | guano noun[U] uk/ˈɡwɑː.nəʊ/us/ˈɡwɑː.noʊ/theexcrement(=solidwaste)ofseabirdsandbats: 海鸟粪Guano is often used as afertilizer.海鸟粪常用来作肥料。 Animal physiology: excrement & its excretion
Examplesofguanoguano For both voyages samples of penguinguanohad profuse growth. From theCambridge English Corpus The growths were of mixed organisms and showed morphologically similar bacteria in all specimens that were the same as the bacteria grown fromguano. From theCambridge English Corpus Again, there was noguano; no trees grew, and the handful of inhabitants told them that no birds visited. From theCambridge English Corpus Further, the baths on the deck were partially frozen by the cold, so someguanoremained compressed in the tread. From theCambridge English Corpus The pebbles cemented inguano, are in a swale about 10 m east of the 1911 hut porch. From theCambridge English Corpus Of immediate consequence to the coastal peoples there are the disruptions to the fishing industry and to the birds who donate their nitrogen-richguano. From theCambridge English Corpus Both soils were submitted to penguinsguanoduring the summer season. From theCambridge English Corpus In general dry places harboured theguanowith the most ammonia. From theCambridge English Corpus After this episode, the businessmen seem to have lost interest in theguano. From theCambridge English Corpus I did not see the least sign ofguanoon the top of the island. From theCambridge English Corpus Commercially available sources of nutrients that are permitted for organic agriculture are biofertilizers, batguanoand rock-phosphate. From theCambridge English Corpus Unfortunately, the locally availableguanowas not included in these studies. From theCambridge English Corpus Businessmen from several nations had explored the possibility of extractingguanofrom these islets, which were known for a fabulous bird life. From theCambridge English Corpus Although developments in chemistry would displace the need forguanowithin two decades, the desire forguanowas then very striking. From theCambridge English Corpus Toasts were drunk, cheers raised, and the flag planted, all whilst ankle-deep in theguanoof a resident penguin colony. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
|
英汉双解词典包含207842条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。