Thoracene
双(环辛四烯)合钍
🗣️ 情景例句
A little present for Max.
给Max的一件小礼物。
The window-washer has a dangerous job.
玻璃清洁工担负着危险的工作。
but when she got out at her own floor, both were forgotten in her sudden discovery that her front door was open.
但她到自己的楼层走出电梯后，就把这两件事忘了个干净，因为她突然发现她家的大门开着。