| 释义 |
mac·ro·si·phum
\ˌmakrōˈsīfəm\ noun
Usage: capitalized
Etymology: New Latin, from macr- + Greek siphōn tube — more at siphon
: a genus of large often pink or green aphids including a number of economically important plant pests some of which are vectors of virus diseases (as mosaic) — see english grain aphid, pea aphid, rose aphid |