hairpins

In default of tools, she used a hairpin and a buttonhook.

因没有工具，她使用支发针及。

Kennings was really moving when he made contact with a tyre at the hairpin and flipped over.

坎宁斯转Ｕ字弯时过快只轮胎擦地翻车。

RNA hairpins that contained nA and sU were able to hybridize to DNA probes under conditions where the unmodified hairpins did not.

RNA的发夹载NA和苏能够杂交，以DNA探针条件下，改的发夹没有。