Leptogenesis
可纺性
🗣️ 情景例句
With great tact, Lily said that it was time for her to go.
莉莉机智地说她该走了。
We have an extended warranty available at extra cost.
对于额外价钱我们有较长的保证期限。
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。