英语词汇“harden something off”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

harden something off

Inure a plant to cold by gradually increasing its exposure to it: the cuttings can be left in the frame until mid May, when they can be hardened off and planted out...

Add moisture retaining granules and slow release fertiliser to the compost and gradually harden the plants off before putting them outside completely at the end of the month.
Not everyone has the luxury of a greenhouse, but plants can be hardened off by taking them outdoors during the day and bringing them in again in the late evening.
Gradually harden them off over three to five days by putting them in a protected shady spot, first for half a day, then a full day, and then gradually into full sun.

See parent entry: harden

单词	harden something off
释义	harden something off Inure a plant to cold by gradually increasing its exposure to it: the cuttings can be left in the frame until mid May, when they can be hardened off and planted out... Add moisture retaining granules and slow release fertiliser to the compost and gradually harden the plants off before putting them outside completely at the end of the month. Not everyone has the luxury of a greenhouse, but plants can be hardened off by taking them outdoors during the day and bringing them in again in the late evening. Gradually harden them off over three to five days by putting them in a protected shady spot, first for half a day, then a full day, and then gradually into full sun. See parent entry: harden
随便看	radiometrically radiometric dating radiometric magnitude radiometry radiomicrometer radio microphone radio mike radiomimetic radio navigation radio navigational radionecrosis radionecrotic radio net radio network radionic radionically radionics radio noise radionuclide radio observatory radio-opaque radiopacity radio pager radio paging radiopaque