New words:

visual /ˈvɪʒuəl/ adj.视力的;视觉的;可视化的

详细词源拆解:

vis / vid = 看(来自拉丁语 videre = see 看)
-ual = 形容词后缀
整体逻辑:看的 → 视觉的;看得见的

词汇链:

see → vis → visual(视觉的)→ vision(视力;视野)→ visible(看得见的)

必记高频搭配

visual effect 视觉效果

Good visual effects make the movie more interesting.

visual aids 视觉教具;辅助工具

Teachers use visual aids to make classes easier to understand.

visual health 视觉健康

Spending too much time on screens is bad for our visual health.

New words:

temporary [ˈtempəˌreri] adj.暂时的;临时的;短暂的
temporarily ['temprerəlɪ] adv.暂时地;临时地

详细词源拆解:

temper = 时间、季节(来自拉丁语 tempus = time)
-ary = 形容词后缀
整体逻辑:只跟一段时间有关的 → 暂时的、临时的

词汇链:

temporary(adj. 暂时的)→ temporarily(adv. 暂时地)→ temporariness(n. 暂时性)

必记高频搭配

temporary job(临时工作)

Many students take a temporary job during the summer holiday.

temporary home / house(临时住所)

The government provided temporary houses for the homeless.

temporarily closed 临时关闭

The sports center is temporarily closed because of the bad weather.

temporary

New words:

permanence [ˈpɜrmənəns] n.持久性;永久

详细词源拆解:

per- = 从头到尾、始终、贯穿
man = 停留、保持(拉丁语 manere = stay 停留)
-ence = 抽象名词后缀,表示状态、性质
整体逻辑:始终停留不变的状态 → 永恒;永久;持久

词汇链:

permanent(adj. 永久的)→ permanently(adv. 永久地)→ permanence(n. 永恒、持久)

必记高频搭配

the permanence of peace(和平的永恒 / 持久)

We all want the permanence of peace.

the permanence of love(爱的永恒)

They believe in the permanence of love.

a sense of permanence(永恒感;安定感)

Home gives us a sense of permanence.

permanence

New words:

permanent [ˈpɜrmənənt] adj.永久的;持久的;固定的
permanently ['pɜːmənəntli] adv.永久地;永远;长期;一直

详细词源拆解:

per- = 前缀:贯穿、始终、从头到尾
man = 词根:停留、保持(来自拉丁语 manere = stay 停留)
-ent = 形容词后缀
整体逻辑:始终停留不变的 → 永久的;持久的

词汇链:

permanent(adj. 永久的)→ permanently(adv. 永久地)→ permanence(n. 永恒)

必记高频搭配

permanent resident(永久居民)

He became a permanent resident last year.

permanent job(固定工作;长期工作)

She wants a permanent job.

permanent address(固定地址)

Please write down your permanent address.

permanent damage(永久性伤害)

The accident caused permanent damage to his leg.

permanently damaged(永久性损坏)

The file was permanently damaged.

反义词:
temporary [ˈtempəˌreri] adj.暂时的;临时的;短暂的

例句:This is permanent, not temporary.

New words:

residency /ˈrezɪdənsi/ adj.永久的;持久的;固定的

词汇链:

reside(v. 居住)→ resident(n. 居民)→ residency(n. 居住状态;居留权;住院医师工作)→ residence(n. 住宅)→ residential(adj. 住宅的)

必记高频搭配

permanent residency(永久居留权)

He got permanent residency last year.

legal residency(合法居住身份)

She has legal residency in Canada.

apply for residency(申请居留权)

He applied for residency in this country.

medical residency(住院医师实习期)

His brother is in medical residency.

residency