词汇精选：slack的用法和辨析
一、详细释义：
adj.
松弛的
例句：
The boy's jaw went slack.
男孩张大了嘴巴。
例句：
She was shocked at the slack discipline in the school.
对于学校松弛的纪律她感到震惊。
疏忽的；懈怠的
例句：
Don't get slack at your work.
不要疏忽你的工作。
例句：
He is always slack in doing his homework.
他做作业总是马马虎虎。
萧条的；清淡的
例句：
The workload can be evened out, instead of the shop having busy times and slack periods.
商其工作量可以平均开来，不像商店那样有时很忙，有时很闲。
n.
煤屑 [U]
宽松裤 [U]
v.
松懈，减弱，放松，使缓慢
例句：
He had never let a foreman see him slacking.
他从未在哪个工头面前表现出丝毫懈怠。
例句：
I may hate customers, but at least I can slack off sometimes.
我可能不喜欢顾客，但是至少有时候我可以松懈偷懒下。
二、词义辨析：
loose,slack
这两个形容词均含“松驰的”之意。loose常用，通俗。指人的精神或东西的松驰。slack强调缺乏牢固性或稳固性，不坚定。
三、相关短语：
slack off
v. 松懈，偷懒；放松（绳索等）；滞销
slack suit
n. 便装
slack tide
n. 平潮
slack up
v. 减弱,减退
slack water
n.缓慢流动的水 静水
四、参考例句：
Don't slack off.
别偷懒。
Don't get slack at your work.
不要疏忽你的工作。
She was shocked at the slack discipline in the school.
对于学校松弛的纪律她感到震惊。
Feb. is a slack time for hotels by the sea.
二月份是海滨旅馆的淡季。
He is always slack in doing his homework.
他做作业总是马马虎虎。
She was shocked at the slack discipline in the school.
对于学校松弛的纪律她感到震惊。
Everything was slack, grooved, comfortable, and faintly civilian.
一切都松松垮垮，墨守成规，得过且过，隐隐有些老百姓办事的味道。
February is a slack time for hotels by the sea.
二月份是海滨旅馆的淡季。
A unique example of the slack diaphragm is the draft gage.
弱膜片的典型例子是风压计。
Here are three ways to cut yourself some slack in the holiday.
下面有三个方法可以让你在假期里“放自己一马”。
