Substernal
a. [解]胸骨下的
🔁 扩展释义
【医】 胸骨下的
🗣️ 情景例句
Any time.
随时效劳。
He must needs swim that is held up by the chin.
身不由己，只得从命。
How Harry managed to keep a straight face during these performances is quite beyond me.
我实在想像不出哈里在这些表演中是怎样装出一本正经的样子的。