今日单词
| 单词 | 含义 | 词组 |
|---|---|---|
| bayberry | 杨梅 | |
| drought | 干旱 | drought region |
| horrible | 可怕 | horrible accident |
| pitch | 投掷 | sales pitch |
| ban | 禁止 | ban from, lift the ban |
| dissovle | 融解 | additive dissolve |
| abuse | 滥用 | drug abuse |
| eclipse | （日，月）食 | solar eclipse |
| sufficient | 充足 | be sufficient to |
| tilt | 倾斜 | tilt angle |
| challenge | 挑战 | meet the challenge |
今日发音
【ɑ】舌根下压，舌尖抵下牙床，嘴巴张大，嘴唇不做变形，发音
【ʌ】舌尖触碰下牙床，嘴巴张开，嘴唇不做变形，发音
【ʌ】相比【ɑ】舌头和嘴会更为放松，【ʌ】可以认为是【ɑ】到 【ɛ】的过度音
