He has now begun to snip away at the piece of paper.
他现在已开始快速剪那张纸。
As a colleague of mine says: if all infants were born with their appendix externally located, we'd snip it off at birth.
但我的一个同事说:“如果所有的婴儿在出生时阑尾长在外面,我想在出生时就要割掉。”
These enzymes are used to"snip apart" plasmids at very specific DNA sequences, leaving free ends that can be rejoined as the scientist chooses.
这些酶被用来把特定的DNA序列中的原生质切断,切断后的原生质可以被科学家们自由地重新连接。
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