释义 |
charlock /ˈtʃɑːlɒk /noun [mass noun]A wild mustard with yellow flowers, which is a common weed of cornfields.- Sinapis arvensis, family Cruciferae.
At one test site, researchers found a GM version of the common weed charlock growing in the field, the year after the GM trial....- Chickweed, charlock (yellow flowers) and runch (white flowers) plants are now big enough to cause some concern.
- In California, the cultivated radish, Raphanus sativus, and the jointed charlock, R. raphanistrum, have completely merged.
OriginOld English cerlic, cyrlic, of unknown origin. |