Seif-retaining retractor
[医] 保留牵开器
🧩 词语组成解析
赛夫沙丘(顺着风向的长沙丘)
n. 保留, 保持, 维持防护\\nv. 保持( retain的现在分词 ); 拦住; 保存; 止住
n. 食言的人, 牵拉肌, 牵开器\\n[医] 牵开器, 缩肌
🗣️ 情景例句
You know, the goods were inspected by the Commodities Inspection Office before shipment.
你知道，这批货物在装船前是经过商品检验局检验的。
Did you go to the park yesterday?
你昨天去公园了吗？
It's a beautiful day today.
今天天气真好。