Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。
新概念英语第四册
Lesson 23 Bird flight
📚 句中词汇解析
从本句中提取的重要词汇
n. 公司，商号;作伴，伴侣，客人;连队，中队;（社交）集会，聚会;
💡 com(together)+pan(bread)+y(名词后缀)→交谊；伙伴
"He absconded with the company funds."
他卷走公司的资金潜逃了。
近义：institution, merging, partnership, pool, society, trust
反义：person, single, subject, dude, bleeder, bloke
n. 容器;船，飞船;血管，管束;…的化身;
💡 vascellum(small vase)+el(表示缩小的名词后缀)→船舰；容器；管
"We had sighted the vessel and were following it."
我们已看到那船并在跟随着它.
近义：jar, receiver, container, demijohn, ship, shipboard
adj. 看得见的;明显的，显然的;手头的，可得到的;可察觉到的;
💡 vis看+ible形容词后缀，可…的→看得见的，可见的
"The sea was plainly visible in the distance."
大海远远地清晰可见。
近义：apparent, manifest, noted, noteworthy, notorious, obvious
反义：imperceptible, undiscernible, unnoticeable, unperceivable
n. 运动;活动;动作，举动;乐章;
💡 move动+ment表名词 →运动
"The burglar alarm is activated by movement."
这防盗警报器一动就会响。
近义：motion, moving, progress, speed, translocation, displacement
vt. 保持;保留;遵守;阻止;
vi. （食品）保持新;保持健康;
n. 保持，保养;供养，抚养;生活，生计;饲料；牧草;
"Social services keep lists of at-risk children ."
社工组织保留有在家里可能遭受伤害的孩子名单。
近义：hold, husband, maintain, reserve, retain, save
反义：transfer, cede, give, transgress, trespass, violate