| gum | |
| 级别 | 第5级 |
| 音标 | [ gʌm ] |
| 解释 | n.牙龈；口香糖；树胶 |
| 英英释义 | either of the two areas of firm pink flesh inside the mouth which cover the bones into which the teeth are fixed |
| 发音 |  |
| 例句 |
1. We can stick these pictures into the book with gum. 我们可用胶水把这几张画粘贴在书里。 2. Americans like to chew gum. 美国人喜欢嚼口香糖。 |
