Galactonic acid
[化] 半乳糖酸\\n[医] 半乳糖酸
🧩 词语组成解析
🗣️ 情景例句
How can I get in touch with you?
我怎样和你联系呢？
Will you sign with our contract at this price?
你能以这个价钱在合约上签字吗？
and the more difficult it is, the more highly it is regarded.
他们认为， 道路愈艰险愈带劲儿。