Veillon tube
[医] 韦永氏管(一段玻管,一端塞以橡皮塞,一端塞以棉花,培养细菌用)
🧩 词语组成解析
🗣️ 情景例句
you have so much energy and so many years of experience.
你精力这么好 ，又有这么多年的经验。
Alice did not look at the students.
爱丽斯没有看到学生。
Taking a path which led out of the town, we crossed a few fields until we came to a dense wood.
我们走上了一条出镇的小路，穿过几块农田，来到一片茂密的树林。