Phosphoserin
[化] 磷酸丝氨酸
🗣️ 情景例句
It certainly is. The sun is shining but there's pleasant breeze. It's lovely.
的确不错。阳光明媚，和风宜人。太舒心了。
How long has it been since you've heard from your uncle?
自从你听到叔叔的消息有多长时间了？
and a very firm hand must be employed in the early stages.
因此开始阶段需要有一位强有力的老手。