Phenylboronate
苯基硼酸盐
🗣️ 情景例句
You look very young. How old are you?
你看起来真年轻， 你多大了？
Fifty-litre carboy would be the most economical size. Carboys may be retained without charge for two months.
50升的瓶子应是最经济的尺码，这些瓶子可免费保存两个月。
Thanks, Lucy.
谢谢，Lucy。