1.exceedingly ad.極端地，非常（extremely）

詞根記憶：來自exceeding(a.非常的，極度的)

例：Advertisements in the mass media have been an exceedingly large part of the expenditures of tobacco companies.

2.exceptional a．例外的，罕見的( rare)；杰出的(superior)

詞根記憶：來自exception(n.除外，例外)

例：exceptional competence杰出的能力

3.excerpt n.(from)摘錄，選錄(extract)

例：The following is an excerpt from a memo written by the head of a governmental department.

同根詞：excerption(n.選錄，精華錄)

4.excossive a．過分的，極度的，過多的(extravagant, extreme)

詞根記憶：ex(出)+cess(走)+ive--走出了界限，走過了--過分的

例：Excessive synthesis of one protein can create severe protein imbalances.

5.exclude v.排斥，排除(to bar from participation, or inclusion)

詞根記憶：ex(出)+clude(關閉)一關出去--排斥

例：The Supreme Court ruled that Blacks could not be excluded from jury service.

派生詞:exclusion(n．排斥，排除)；exclusionanjt（a．排除的）；exclusive(a．排外的，唯一的)

同根詞：occlude(v.堵塞)；preclude(v.預防；排除)

6.excluder n.排除器

詞根記憶：來自exclude(v.排除)

例：Their compliance with laws requiring that turtle-excluder devices be on shrimp nets protects adult sea turtles.

同根詞：include(v.包括)

7.exclusion n.排除；驅逐(the act or an instance of excluding or the state of being excluded)

詞根記憶：來自exclude(v.排除；排斥)

例：Most historians distort reality by focusing on national concerns to the exclusion of local concerns.

同根詞：inclusion(n.包含)

8.exclusively ad.專有地，爿Fft9地(excluding others from participation)

詞根記憶：來自exclusive(a.排外的，唯一的)

例：Caterpillars of monarch butterflies(黑脈金斑蝶)feed exclusively on milkweed leaves.

9.excrete v.分泌，排泄((of an animal or a plantl to pass out( waste matter, sweat, etc.) from the system)

詞根記憶：ex（出）+crete(壘長)一身體生出--分泌，排泄

例：Desert rats' kidneys can excretea urine having twice as high a salt content as sea water.//excrete body wastes排泄體內的廢物

10.excursion n.遠足，短途旅行(trip, expedition)

詞根記憶：ex(出)+curs(跑)+ion--跑出去--遠足

例：0ur family took a two-week excursion to France.

同根詞：incursion(n．闖入)