Sternal puncture
[医] 胸骨穿刺
🧩 词语组成解析
a. 胸骨的\\n[医] 胸骨的
puncture
['pʌŋktʃə]
vt. 刺，戳;贬低，削弱;揭穿;
vi. （指轮胎等）被刺穿;
n. 刺痕;（车胎等的）刺孔;
🗣️ 情景例句
but they probably had other things on their minds.
但他们也许还有其他的事想要做。
Don't forget to print airmail on the letter.
不要忘记在信封上印上航空邮件
as the wave leaves the particles behind back to its starting point again.
当波浪把微粒留在身后时又回到出发点。