Rami descendens posterior
[医] 右心冠状动脉室间支
🧩 词语组成解析
adj. (时间上)较晚的;在后的;后面的;尾部的;
n. 身体后部,臀部;
🗣️ 情景例句
Win a few, lose a few. that's life.
有得也有失,生活就是如此。
I'm sorry to have kept you waiting.
很抱歉,让你久等了。[分词作状语]
I read a few lines, but I did not understand a word.
我读了几行,但一个字也不懂。
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