These movements are controlled by the trainer with the metal-pointed stick,
訓練員要用有鋒利金屬尖的長棒控制它的這種舉動,
新概念英語第四冊 Lesson 41 Training elephants

?? 句中詞匯解析

從本句中提取的重要詞匯

pointed ['p??nt?d] 詞頻2 詞根: punct
adj. 尖的,尖銳的;嚴厲的,直截了當的;突出的;顯然的; v. “point”的過去式和過去分詞;
?? point點,變尖+ed形容詞后綴 →尖的,成尖狀的
"She pointed the gun at him and—bam!"
她把槍對著他,然后就是乓的一聲。
近義:jagged, peaked, pronged, sharp, spiky, tapering 反義:obtuse, pointless, dull
trainer ['trein?] 詞頻3
n. 運動鞋;教員;馴獸師;
"Our trainer had a strong influence on the team."
我們的教練對這個隊的影響很大.
近義:instructor, manager, tamer, coach, coacher, sneaker
metal ['m?tl] 詞頻1
n. 金屬;金屬元素;成色;金色; vt. 以金屬覆蓋;
?? 我的(me)十個(t)尖棍(al)是 金屬做的
"the expansion and contraction of the metal"
金屬的膨脹與收縮
近義:brass, sheeting
stick [st?k] 詞頻1 詞根: 刺扎
vt.& vi. 粘貼;張貼;插入;刺入; vt. 容忍;產生作用;(尤指迅速或隨手)放置;阻延或推遲; n. 棍棒,棍枝;枝條;操縱桿;球棍;
?? 病人(sick)柱著形如傘柄(t)的 棍棒
"a stick of celery"
一根芹菜
近義:jab, pink, poke, prick, prod, puncture 反義:unglue, ungum, unlock, detach, move, translocate
controlled
a. 受約束的, 克制的\\n[法] 受管制的, 受控制的, 受管轄的
近義:controled, supervised, managed, regulated, restrained, codified 反義:insubordinate, loose, rampant, runaway, saturnalian, unbound

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