salvarsan
「salvarsan」的意思
n. 撒尔佛散（治疗梅毒特效剂）；胂凡钠明
n.撒尔佛散(治疗梅毒特效剂),阿斯凡纳明
「salvarsan」的用法
salvarsan救生圈，救生衣 - 游泳时使用
「salvarsan」的例句
He wore a life jacket while swimming.
他在游泳时穿了救生衣。
The children played with lifebuoys in the pool.
孩子们在游泳池里玩救生圈。
She needed a life vest to cross the river.
她需要救生衣过河。
The lifeguard used a life ring to rescue the swimmer.
救生员用救生圈救了游泳者。
They had to use life jackets because of the strong current.
因为水流湍急，他们必须穿救生衣。
He taught his children how to use a lifebuoy in case of an emergency.
他教孩子们在紧急情况下如何使用救生圈。
The boat was equipped with several life rings for safety.
船配备了几个救生圈以确保安全。
She bought a new life vest for her summer vacation.
she bought a new life vest for her summer vacation.
The lifeguard's whistle was used to signal for help when someone was in danger near the water.
救生员的哨子在有人靠近水边有危险时用来求救。
They used a large inflatable lifebuoy to mark the location of the shipwreck.
他们用一个大的充气救生圈来标记船 wreck 的位置。