Sinus cavernosus
<拉>海绵窦
🧩 词语组成解析
n. 窦, 静脉窦, 凹陷处
🗣️ 情景例句
I love this.
我喜欢这个。
Which would you rather have--steak or fish?
你想要牛排还是鱼？
Her mother died when she was eight years old.
她8岁时母亲就去世了。