点击下方单词,选择对的这个单词
1. 无袖的A sleeveless dress, top, or other item of clothing has no sleeves.
1. unproductive of success
e.g. a fruitless searchfutile years after her artistic peaka sleeveless erranda vain attempt
Synonym: bootlessfruitlessfutilevain
2. having no sleeves
e.g. sleeveless summer dresses
多通过句子记忆单词,而不是单独死记硬背。