Eric is hardly
distinguishable from his twin brother.
埃里克与他的孪生兄弟几乎无法辨别。
This fake was barely
distinguishable from the original painting.
这幅赝品与原画几乎无法区别。
This type of mobile equipment has evolved from the early handsets, comparable to the first-generation mobile phones but with an extra retractable antenna, to the current types that almost have no distinguishable difference from our ordinary smartphone.