Estrenochrysene
雌(甾)烯
🗣️ 情景例句
Nice to meet you, Mr. Carlson.
很高兴见到你 Carlson先生。
The offer is made without engagement. All orders will be subject to our written acceptance.
此报盘没有约束力，所有定单以我方书面接受为准。
This time he pointed to the lake.
这次他用手指了一下那个湖。