thinned-downCOCA²⁸⁰¹³⁶⁺⁵BNC²³⁶²¹³⁺¹ 基本例句 🌏削薄 To show you what it looks like up close, I covered my hand in the gel and then painted on some thinned-down contact cement, which produces a very nice opaque yellow flame when lit. 为了使你更清楚的看到这一点，我在手上涂满了这种胶，并且还加入了一种在燃烧时可以发出透明的黄色火焰的胶材料。 yeeyan