Cor arteriosum
[医] 左心
🧩 词语组成解析
[医] 心脏, 心
🗣️ 情景例句
Very good. Please fill out this form.
很好，请填写这张表格。
Can you keep an eye on the baby while I go shopping?
你能否在我上街买东西的时照看一下孩子？
Earlier, we were infants and young children, and consequently more vulnerable;
再早一些，我们是幼儿和小孩子，身体较脆弱；