3 samples of vertical clip on the holder. Clip shoulds not be too tight or too loose, to prevent deformation or fall off.

将试样垂直夹在夹持器上。夹的不宜过紧或过松，以防止试样变形或脱落。

youdao

If your skin is dry, the paper will be clean, too, but your face skin will feel flaky, dry, and tight after you have wiped it.

如果你的皮肤属于干性的，那么用纸擦拭也会很干净，但是擦拭后脸上皮肤会感觉容易脱落，干燥，紧绷。

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In addition, spectroscopic observations with ground-based telescopes further reveal that one of the stars is actually a tight binary that is too compact to be resolved even by Hubble.

另外，地面望远镜的分光镜观察结果进一步揭示出它们其中的一颗恒星实际上是一对紧密的双星组成的，它们距离太近以至于哈勃望远镜不能区分出来。

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The cinematography is ugly too, but that could be a function of a too-tight shooting schedule, or the producers' insistence on too-bright lighting, so I won't finger the behind-the-camera perp.

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It is unclear, though, that Sweden's supply-side revolution can be replicated without letting private firms run state-funded schools, as that country does. (The Tories have decided that allowing schools to make profits from taxpayers would be a bad headline too far.) With public finances likely to be tight for years to come, this decision may constrain new capacity, since non-profit schools cannot finance start-up costs by borrowing against future income.

ECONOMIST: The Conservatives on education

Many executives told me what Obama must be hearing, too, that credit is still too tight for business that want to grow.

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