Embryotic sphere
[医] 桑葚胚
🧩 词语组成解析
a. 萌芽期的,初期的, 未成熟的,未发育好的
sphere
[sfɪr]
n. 球（体）;（兴趣或活动的）范围;势力范围;天体，如行星或恒星;
vt. 形成球体;包围，围绕;置于球面内部;
spher(ball)+e(名词后缀)→球；球体；天体；范围；地位
🗣️ 情景例句
You're quite the artist!
你还真像个艺术家。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
Then, instead of having someone answering the phone all day, people can ring up the railway station and listen to a tape recording of the information.
然后，人们可以打电话到火车站，从录音电话中获取信息，而不要安排一个专人整天接电话。