検索内容:
check valve
This check valve has the role of preventing water from flowing backwards.
annelid
The characteristic of annelids is that their bodies are divided into ring-shaped segments.
T-square
He drew a straight line using a T-square.
(grammar) present progressive form / (by extension, with で) making progress
She is learning the grammar of the present progressive form.
Alternative spelling of 黄縁立羽 (“mourning cloak”) (butterfly)
The Yellow-edged Lycaenid is known for its beautiful colors.
the events of today are destined by the past
The encounter with him can be said to be 'the events of today are destined by the past.'
a parallelogram
This shape is a parallelogram.
Alternative spelling of 平行四辺形 (“parallelogram”)
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