Sperm-
表示“精虫, 精液”之义
🧩 词语组成解析
sperm
[spə:m]
n. 精子;精液;鲸蜡油;
🗣️ 情景例句
He's not making much progress with his English.
他的英语进步不大。
Nothing is difficult to the man who will try.
世上无难事，只要人肯试。
Are you ten?
你10岁吗？