Alkylene
亚烃基, 烯化, 烷撑
🗣️ 情景例句
Here is a copy of all the things we need to start with.
这是我们一开始就需要的所有东西的清单。
Her life was devoted to caring for the sick and needy.
她一生致力于照顾病人和穷人。
It did not, however, remain within the confines of his estate.
然而，这种疾病并未被局限在他的庄园内，