understock
美 [??nd?'st?k]
英 [??nd?'st?k] 
- n.【植】(嫁接用的)砧木;存貨不足
- v.不充分供應;不充分供應(農場等)牲畜
- 網絡存貨過少;供貨不足
英漢解釋
例句
Cells of scoin and understock live in harmony with each other, but do not interlace in such a manner as to form a mechanically strong point.
接穗和砧木細胞也能相互協調地生活,但是不能相互交錯以形成機械上牢固的結合。
After the graft union has sealed , the upper portion of the understock is removed .
待接口愈合之后,除去砧木的上部。