N-(3-aminopropyl)-butane-1,4-diamine
[化] 亚精胺; N--1,4-丁二胺; N-3-氨基丙基-1,4-丁二胺
🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
Nothing for nothing.
不费力气,一无所得。
The temple which the archaeologists explored was used as a place of worship from the fifteenth century B. C. until Roman times.
考古工作者考察的这座庙宇从公元前15世纪直到罗马时代一直是祭祀祈祷的场所。
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