In one embarrassing incident, KH was speaking with a group of colleagues at a meeting when someone came up behind her and began speaking.

有一次发生了很尴尬的事，KH正在会议上和一群同事谈话，而这时有人来到她的身后，开始说话。

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KH: You might say that emoticons are the best way to go about that—a little winking emoticon—you know, semicolon, dash, closing parenthesis.

也许表情符号是表达反语的最好方式，例如一个眨眼的表情符号——由分号，破折号和右括号组成。

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The effect of silane coupling agent KH-550 as a compatibilizer in polypropylene (PP)/phosphate ester dibromoneopentyl glycol acid (PEA) composites was studied.

考察了硅烷偶联剂KH-550在聚丙烯（PP）/酸式二溴新戊二醇磷酸二酯（PEA）复合体系中的增容作用。

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