Acenaphthylene
[化] 苊烯
🗣️ 情景例句
This situation permits no delay.
在这种情况下，不允许有任何拖延。
A servant is known by his master's absence.
主人不在可以看出仆人的品行来。
In the torchlight, he caught sight of a figure whom he immediately recognized as Bill Wilkins, our local grocer.
借着电筒光。他看见一个人，马上认出那是本地杂货店主经比尔。威尔金斯。