单词 | oak gall |
释义 | BETA Examples ofoak gallDictionary> Examples ofoak gall oak gallisn’t in the Cambridge Dictionary yet. You can help! Add a definition They are known commonly as theoakgallwasps. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The oak galls are collected, crushed and either boiled or infused in rainwater (or white-wine vinegar). From theCambridge English Corpus It is thought that oak galls and copperas may have been used in making the ink on those letters. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Then inks had to be made from oak galls and other ingredients, and the books had to be hand written by monks using quill pens. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The other form is called gallotannic acid and is found in oak galls. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The gallotannic acid was usually extracted from oak galls or galls of other trees; hence the name. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They infest certain species of galls, such as those of the blackberry and some oak galls, in large numbers, and sometimes more than one kind occur in a single gall. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. 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. |
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