相关词汇的读音
- "obtained"怎么读
- "difficult compound"怎么读
- "difficult coal"怎么读
- "difficult micturation"怎么读
- "difficult swallowing"怎么读
- "difficult asthma"怎么读
- "difficult fertilization"怎么读
- "impossible difficult"怎么读
- "difficult thing"怎么读
- "difficult ground"怎么读
- "difficult to machine material"怎么读
- "difficult to move even a short step"怎么读
- "difficult to perceive or describe"怎么读
- "difficult to perceive subtle"怎么读