单词half-concealed
Its mathematical model is a normal differential and non-linear equation group under the condition of half-concealed edge.
它的数学模型是具有半隐式边界条件的常微分非线性方程组。
Are half concealed in lush trees.
隐现于树木葱茏之中。
He forces himself to focus on the book, and when he sees the words half-concealed by his fingers, his gaze sharpens
他迫使自己把注意力集中到书本上，当他看着那些被他掠过的手指修复的字句时，他的目光被扯紧了