Acetylacetic ester
[化] 乙酰乙酸酯; 乙酰乙酸酯类; (专指)乙酰乙酸乙酯
🧩 词语组成解析
n. 酯\\n[化] 酯
🗣️ 情景例句
I have a job, and I have Michelle.
我有工作 ，我也有Michelle。
I haven't the least idea.
我一点儿也不知道。
'Rest', in terms of muscle relaxation and so on, can be achieved by a brief period lying, or even sitting down.
“休息”，从使肌肉得到放松等方面来看，只要稍微躺一躺，甚至坐一坐就能达到。