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

New words:

residential /ˌrezɪˈdenʃl/ adj.适合居住的;住宅的;需要在某地居住的;提供住宿的

-ial = 形容词后缀,表示 “与… 相关的、具有… 性质的”

词汇链:

reside(v. 居住)→ resident(n. 居民)→ residence(n. 住宅)→ residential(adj. 住宅的;居住的)

必记高频搭配

residential area / district(住宅区;居住区)

This is a quiet residential area.

residential building(住宅楼)

There are many new residential buildings here.

residential community(居住小区;社区)

Our residential community is clean and tidy.

residential school(寄宿学校)

His brother studies in a residential school.

residential land(住宅用地)

This is residential land, not for business.

reside派生词

New words:

residence [ˈrezɪdəns] n.居住;住所;住房

详细词源拆解:

re- = 回,向后
sid = 坐、停留(拉丁语 sedere = sit 坐)
-ence = 名词后缀,表示 “状态、场所”
整体逻辑:re(回)+ sid(坐 / 停留)+ ence(状态 / 地方)→ 居住的地方、居住的状态 → 住所;住宅;居住

词汇链:

reside(v. 居住)→ resident(n. 居民;adj. 居住的)→ residence(n. 住所;居住)→ residential(adj. 住宅的)

必记高频搭配

take up residence(定居;入住)

The family took up residence in London.

private residence(私人住宅)

This is not a hotel but a private residence.

official residence(官邸;公职人员住所)

The mayor’s official residence is very big.

permanent residence(永久住所;永久居住)

They have no permanent residence.

in residence(住校的;驻在的)

The teacher is in residence at school.

permanent [ˈpɜrmənənt] adj.永久的;持久的;固定的


residence

New words:

resident /ˈrezɪdənt/
n.居民;住户
adj.(在某地)居住的

详细词源拆解:

re- = 回,向后
sid = 坐、停留(拉丁语 sedere = sit 坐)
-ent = 名词 / 形容词后缀,表示 “人” 或 “具有… 性质的”
整体逻辑:re(回)+ sid(坐 / 停留)+ ent(人 /… 的)→ 长期停留在此的人 → 居民;居住的

词汇链:

reside(v. 居住)→ resident(n. 居民;adj. 居住的)→ residence(n. 住宅)→ residential(adj. 住宅的)

必记高频搭配

local residents(当地居民)

Local residents like this park very much.

permanent resident(永久居民)

He became a permanent resident of the United States last year.

urban / rural residents(城市 / 农村居民)

The life of rural residents is improving.

resident student(住校生;寄宿生)

My brother is a resident student.

resident population(常住人口)

The resident population of this city is large.

permanent [ˈpɜrmənənt] adj.永久的;持久的;固定的