Valval
a. 有阀门的
🔁 扩展释义
【医】 瓣的, 瓣膜的
🗣️ 情景例句
There's a lot of good things about suburban living.
郊区生活是有许多优点。
Why don't you change your route?
你们为什么不变更路线呢？
These alone took sixteen months to build.
仅这两座塔就花了16个月才建成。