掏空的英文：
undercutting
- Next, she disembowelled a melon with a quiet fury.
接着，她闷着头愤愤地掏空瓜瓤。 - It is not always necessary to gut the fish prior to freezing.
冷冻鱼之前并不总是需要先把内脏掏空。
n. 底切；切球；里脊
v. 廉价出售；削弱；从下削球；底切
- Popular support would be undercut by political developments.
民众的支持率将会随政治势态的发展而下降。 - I accept that it may undercut the wages of unskilled local labour.
我承认，移民可能会降低本地非熟练劳动力的薪水。 - Subsidies allow growers to undercut competitors and depress world prices.
补贴使得种植者能以低于竞争对手的价格出售并压低世界价格。 - The onset of the Great Depression undercut much of the credibility of the quantity theory.
大萧条的出现大大削弱了货币数量论的信誉。 - The invention relates to a self undercut anchor, which belongs to the technical field of fastening pieces.
本发明涉及一种自切底锚栓，属于紧固件技术领域。