Sinuses valsalvae
[医] 瓦耳萨耳瓦氏窦, 主动脉窦
🧩 词语组成解析
湾, 穴, 窦, 窦房结, 窦道, 鼻窦, 瘘, 瘘管
🗣️ 情景例句
And we'll also need some ladders
而且我们还需要一些梯子
A test pilot needs plenty of nerve.
飞行试飞员需要极大的勇气。
And then I watched all the glasses that were on the table fall off onto the floor.
接着我看到桌上所有的玻璃杯都掉到了地板上。