| 摘要 |
<p>A liquid quantitative fetching device (100) includes a casing (110), a measurement chamber (120), a storage chamber (130), an unidirectional passage (140), a pouring passage (150), and a vent passage (160). A partition (170) is provided in the casing (110) for dividing the casing cavity into the measurement chamber (120) and the storage chamber (130), which are communicated via the unidirectional passage (140). The pouring passage (150) communicates with the storage chamber (130), and a cover (190) is provided on one end of the measurement chamber (120) remoting from a container.</p> |
