Proiosystole
前期收缩
🔁 扩展释义
【医】 期前收缩, 过早收缩
🗣️ 情景例句
Sorry to be a pest.
不好意思打扰你。
He that gains well and spends well needs no account book.
收支正当，无须记帐。
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。