Prenatal hygiene
[医] 产前卫生
🧩 词语组成解析
prenatal
[[pri:'neitl]]
a. 出生以前的, 孕期的\\n[医] 产前的, 出生前的
hygiene
['haɪdʒin]
n. 卫生，卫生学;保健法;
🗣️ 情景例句
His appearance is impressive.
他的外表给人印象深刻。
I'm playing with the dog downstairs.
我在楼下和狗玩。
and then generalized the results of his many experiments into the famous law of free fall.
然后将多次实验结果概括成著名的自由落体定律的人。