Gall wasp
五倍子蜂, 瘿蜂
🧩 词语组成解析
gall
[gɔ:l]
n. 胆汁;五倍子;怨恨;苦物，苦味;
vt. 擦伤，擦破;使烦恼;侮辱;被磨损;
vi. 被磨伤;
wasp
[wɑsp]
n. 黄蜂;[昆]胡蜂;易动怒的人;
🗣️ 情景例句
One piece of advice.
给你一句忠告。
John is not forty-five yet,is he?
约翰不够45岁,是吗？
Many firms, for instance, have great difficulty in obtaining technical or scientific books from libraries
比如，很多公司向图书馆借阅科技书籍时感到很困难，