Nitrogen-free agar
[医] 无氮琼脂
🧩 词语组成解析
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
n. 琼脂, 石花菜\\n[化] 琼脂
🗣️ 情景例句
Oh, nothing special. I read, watch TV or go to movies.
哦，没什么特别爱好。平时读书、看电视或去看看电影。
The thread breaks where it is weakest.
线断常在最细处。
This one seems a little small for me.
这顶我戴好像小了一点。