1871, originally of shoes, from pull (v.) + over (adv.). As a noun, from 1875 as a kind of hat cover; 1925 as a type of sweater (short for pullover sweater, 1912), so called in reference to the method of putting it on.
权威例句
1. Mari refolded the darned pullover and socks.
玛丽把织补过的套头衫和袜子重新叠好。
2. His fiancee knitted him a pullover.
他的未婚妻为他织了一件套头毛衣.
3. I am patching the elbows of his old pullover.
我在补他的旧套头衫的肘部.
4. I must put a warm pullover on because I'm freezing.