Isamic acid
[化] 衣氨酸
🧩 词语组成解析
🗣️ 情景例句
I've been having a hard time keeping my eyes open
我一直挣扎着要让双眼睁开
This has been a very confusing time in my life.
现在，是我的人生中最混乱茫然的时期。
New Zealand is an impotant agricultural country with a small population. In size it is bigger than Guangdong Province, yet has a much smaller population.
新西兰是一个人口很少的重要的农业国。新西兰的面积比广东省大，但人口却少得多。