Dark matters do not emit, absorb or reflect light ray of any wavelength.

暗物质不发射、吸收或者反射任何波长的光线。

youdao

Next wave of evidences about the dark matters appeared in1970s of the 20th century.

有关暗物质的下一波证据则出现在20世纪70年代。

youdao

The rest of the 90% cosmic matters are "dark matters", which encompass every galaxy in the universe.

宇宙物质的其余90%则是“暗物质”，它们包围着宇宙中的每一个星系。

youdao

Many wonder how a man with a reputation for thoroughness could have been left in the dark on these matters.

ECONOMIST: A secret effort tainted the mayoral election of 2010