N-nonaldehyde
[化] 正壬醛
🧩 词语组成解析
[化] 壬醛
🗣️ 情景例句
You've been a great asset to our department.
你曾是我们部门的栋梁之材。
A little body often harbours a great soul.
莫道身躯小，伟人寓其间。
A lot of cars entered for this race last year and there was a great deal of excitement just before it began.
去年有很多汽车参加了这项比赛。比赛开始之前，人们异常激动。