1.hint n．线索(a slight indication or intimation)；[常pl.]建议( suggestion)

联想记忆：打(hit)在门(n)上有一些细微的线索(hint)

例:Einstein's unfinished study offers tantalizing hints rather than an exhaustive analysis.

2.hinterland n．内地(a region lying inland from a coast);穷乡僻壤(a region remote from urban areas)

词根记忆：hinter(=hinder后面的)+land(土地)--内地

例：The colonies were a half-civilized hinterland of the European culture system.

3.Hispanic a．西班牙的，说西班牙语的(of or relating to Spain or Spanish-speaking Latin America)

例：Hispanic Americans美籍西班牙人

4.historical a．历史的，史学的(of, relating to, or having the character of history);基于历史的(based on history)

词根记忆：来自history(n．历史)

例：The lack of complete historical records from the mid-to-late 1800's has made it difficult to trace some inventions to their Black originators.

派生词：historically( ad.历史地)

同根词：historian(n．历史学家)

5.hitherto ad.迄今，到目前为止(till now)

词根记忆：hither(到…为止)+to--迄今，到目前为止

例：a hitherto unknown species of moth至今仍不清楚种类的蛾子

6.hoary a．古老的(ancient)

例：hoary stereotypes老套

7.homeostasis n．体内平衡(the ability or tendency of an organism or a cell to maintain internal equilibrium by adjusting its physiological processes)

词根记忆：homeo(相同)+sta(站)+sis--处于相同的水平--体内平衡

例：Homeostasis has long interested biologists.

8.homestead n.宅地：家园(the home and adjoining land occupied by a family)

词根记忆：home(家园)+stead(用处)--被用作家园的地方--宅地

例：He looked around, not just up the road but toward the homestead at edge of the woods.

9.homing a．（动物）有回家本能的(having the instinct or trained to fly home from a great distance)

例：homing pigeons信鸽