Use a clip-on thermometer , hover over the pan , and heat over medium-low or low heat to prevent curdling .

使用夹式温度计，把它悬在锅的上方，中低温或低温加热可以防止凝结。

It was blood curdling , earth shattering and heartbreaking !

这是血液凝结，天崩地裂和令人心碎！

One alternative : stabilize milk with starch , like cornstarch or flour , if you want to bring it to a boil ; the starch will prevent curdling ( and it 'll thicken the milk , too ) .

除此之外：如果你想把乳制品煮沸，用淀粉如玉米淀粉或面粉来稳定牛奶，淀粉能够防止凝结（也会让牛奶变稠）。

I do believe I 'm strong , but I 've always been squeamish around needles-going back to my first childhood finger prick , which I resisted with blood curdling wails .

我确实觉得我很厉害，但是一直以来自己见到针头就恶心，儿时第一次手指扎针的时候，我撕心裂肺地哭着反抗。

Eyes flicked open and saw the steel knife , glimmering in the light . She screamed a blood curdling scream ......

睁开的双眼看见了钢刀上闪烁的微光，她发出了毛骨悚然的尖叫声……