1.humidity n．濕度，濕氣(moistness, dampness)

詞根記憶：來(lái)自humid(a．潮濕的：濕潤(rùn)的)

例：Museums that house Renaissance oil paintings typically store them in environments that are carefully kept within narrow margins of temperature and humidity to inhibit any deterioration.

同根詞：humidify(礦使潮濕)

2.hurricane n．颶風(fēng)

聯(lián)想記憶：hurri(看作hurry匆忙)+cane --來(lái)去很匆忙的風(fēng)--颶風(fēng)

例：The hurricane is approaching the Atlantic coast.

3.husk n．外皮( an outer layer)；v．削皮(to strip the husk from )

例：That discovery roughly coincided with the introduction of a wheat variety that was preferable to previous varieties because its edible kernel could be removed from the husk without first toasting the grain.

派生詞：husky(a．聲音嘶啞的；有殼的)

4.hybrid a．雜交的，雜種的(cross-bred)

例：the wheat-rye hybrid triticale小麥和黑麥的雜交麥，黑小麥

5.ydrogen n．氫

詞根記憶：hydro(水)+gen(產(chǎn)生)--能合成產(chǎn)生水的--氫

注意：oxygen(n.氧)

例：hydrogen bomb氫彈

6.hydroponic a．溶液培養(yǎng)的，無(wú)土栽培的(the growing of plants in nutrient solutions without soil)

詞根記憶：hydro(水)+pon(放)+ic--放置在水中讓其生長(zhǎng)的--溶液培養(yǎng)的

例：a hydroponic spinach無(wú)土栽培的菠菜

派生詞：hydroponically( ad.溶液培養(yǎng)地)

You never know what you can do till you try.
除非你親自嘗試一下，否則你永遠(yuǎn)不知道你能夠做什么。

—(Frederick Marryat, British novelist)
—英國(guó)小說(shuō)家馬里亞特