Non-essential amino acid
[化] 非必需氨基酸
🧩 词语组成解析
non
[[nɔn]]
adv. 非, 不
a. 氨基的\\n[医] 氨基
🗣️ 情景例句
Reading childern's literature is an excellent way for the beginning English speaker to improve.
对于刚刚开始学说英语的人，阅读儿童文学读物是个不错的方法。
Then the damage must be caused at somewhere along the line where the goods weren't handled properly.
那么残损一定是在运输途中的什么地方对货物处理不妥造成的。
We must stress that these payment terms are very important to us.
我们必须强调这些付款条件对我们很重要。