Foetal circulation
胎循环
🧩 词语组成解析
a. 似胎儿的, 胎儿的
circulation
[,sɝkjə'leʃən]
n. 流通，传播;血液循环;发行量;（某段时间的）社交活动;
circ 圆，环 + ul + ation 表示行为、情况、状态、过程、结果 → n. 流传,传播,发行;发行量;(体液的)循环,(水、空气等的)流通;(货币等的)流通
🗣️ 情景例句
Please don't worry.
请别担心。
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
The most economical age to capture an elephant for training is between fifteen and twenty years,
捕捉15至20岁之间年龄的大象进行驯练最为经济。