Cnidarians
(cnidarian 的复数) 刺胞动物
🗣️ 情景例句
I need some good photos for my advertising, Mr. Stewart.
我做广告需要一些好照片， Stewart先生。
I love you with all my heart.
我打心眼儿里爱着你！
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，