Cyclization of paraffins
[建] 烷烃的环化
🧩 词语组成解析
n. 环合, 环的形成\\n[化] 环化
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
(paraffin 的复数) n. 石蜡, 石蜡烃\\n[化] 石蜡; 硬石蜡; 链烷烃; 链烷属烃
🗣️ 情景例句
Keep right.
保持右方向。
I often brush my teeth in the morning.
我常常在早上刷牙。
and the search for oil has done more to improve deep drilling than any other mining activity.
寻找石油比其他任何采矿业对改进深孔钻探作的贡献都要大。