R-r interval

[医] R-R间期(心电图)

🧩 词语组成解析

interval ['ɪntɚvl]
n. 间隔;幕间休息;（数学）区间;
inter(between)+val(wall)→间隔；距离；差异

🗣️ 情景例句

Let's hit the mall.
咱们去逛商店吧。
It doesn't make any difference.
没什么差别。
Two factors weigh heavily against the effectiveness of scientific research in industry.
两个因素严重地影响工业里科学研究的效果：
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🔤 更多 R 开头的单词

ragman
re-enter
rebreathe
reference manual
renumerative
result of friction in transit
retroactive contributions
road gang
全部 R 开头单词 ›