My necklace has a heart pendant, but I don’t wear it everyday.

我的项链有一个心形的垂饰，但我非每天都戴他。

The pendant was hanging by a thin gold chain.

那耳环是由一根细金链子吊着的。

Washed up from afar this crackle brown lip shell pendant hangs from chocolate coloured faux suedette.

来自远方的震撼.充的棕色嘴唇贝壳,挂在巧克力色的人造麂皮链上.

Polyamidine is a kind of important polymers,there are some amidine groups in their backbone or in their pendant chain.

聚脒是分子链中含有脒基团的一类聚合物,由于其在药物控释、光电子以及絮凝剂、造纸添加剂等领域的潜在应用价值,越来越受到重视。