understock
美 [ˌʌndə'stɒk]
英 [ˌʌndə'stɒk] 
- n.【植】(嫁接用的)砧木;存货不足
- v.不充分供应;不充分供应(农场等)牲畜
- 网络存货过少;供货不足
英汉解释
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.
接穗和砧木细胞也能相互协调地生活,但是不能相互交错以形成机械上牢固的结合。
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。