点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源，包括PDF教材和音频练习，方便课后复习：
1. a barrier constructed to contain the flow of water or to keep out the sea
Synonym: damdike
2. (slang) offensive term for a lesbian who is noticeably masculine
Synonym: butchdike
多通过句子记忆单词，而不是单独死记硬背。
