Oak-apple
[医]栎五倍子, 没食子
📖 牛津释义
oak-apple
n growth on an oak leaf or stem, caused by an insect 栎瘿; 栎五倍子. Cf 参看 gall3.
🧩 词语组成解析
oak
[əuk]
n. 栎树;橡木色;栎木，橡木;橡木家具;
adj. 栎树的;栎木制的;
apple
['æpl]
n. 苹果;苹果树;苹果公司;
🗣️ 情景例句
I can learn something
我能学到一些东西。
What time do you get up every day?
你每天什么时间起床？
Some of the bigger firms are engaged in researches which are of such general and fundamental nature that it is a positive advantage to them not to keep them secret.
某些大公司进行的研究属于一般和基础性的研究。因此不保密对他们才有利。