| 单词 | 针头 |
| 释义 | 〔Syrette〕A trademark used for a collapsible tube having an attached hypodermic needle containing a single dose of medicine.西雷特皮下注射：带含有一次剂量的药的皮下注射针头的可折叠针管的商标〔osmiridium〕A mineral that is a natural alloy of osmium and iridium with small inclusions of platinum, rhodium, and other metals, used in needles and wearing points. Also called iridosmine 铱锇矿：一种矿石，是少量铂、铑及其他金属矿石的铱锇的自然合金，用于制造针头和耐磨尖端 也作 iridosmine〔pin〕Having a grain suggestive of the heads of pins. Used of leather.具有针头似小点的：用于皮革，指有针头似小点的 |
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