试用视觉搜索
使用图片进行搜索，而不限于文本
你提供的照片可能用于改善必应图片处理服务。
隐私策略
|
使用条款
在此处拖动一张或多张图像或
浏览
在此处放置图像
或
粘贴图像或 URL
拍照
单击示例图片试一试
了解更多
要使用可视化搜索，请在浏览器中启用相机
English
全部
图片
灵感
创建
集合
视频
地图
资讯
购物
更多
航班
旅游
酒店
搜索
笔记本
自动播放所有 GIF
在这里更改自动播放及其他图像设置
自动播放所有 GIF
拨动开关以打开
自动播放 GIF
图片尺寸
全部
小
中
大
特大
至少... *
自定义宽度
x
自定义高度
像素
请为宽度和高度输入一个数字
颜色
全部
彩色
黑白
类型
全部
照片
插图
素描
动画 GIF
透明
版式
全部
方形
横版
竖版
人物
全部
脸部特写
半身像
日期
全部
过去 24 小时
过去一周
过去一个月
去年
授权
全部
所有创作共用
公共领域
免费分享和使用
在商业上免费分享和使用
免费修改、分享和使用
在商业上免费修改、分享和使用
详细了解
重置
安全搜索:
中等
严格
中等（默认）
关闭
筛选器
455×350
haihei.lookchem.com
cis-Butanoic acid 2-butene-1,4-diyl ester, CasNo.144…
1024×340
Chegg
Solved Prepare butanoic acid starting with each of the | Chegg.com
556×553
Chegg
Solved Complete the reactions to show …
1148×1080
chegg.com
Solved Complete the reactions to show h…
449×183
homework.study.com
How to prepare the following compounds from butanoic acid? (a) …
3944×1740
ar.inspiredpencil.com
Butanoic Acid Structural Formula
553×170
Chegg
Solved A. Butanoic acid can be converted into each of the | Chegg.com
960×1280
toppr.com
1 - Butene to 1 - chlorobutane.
1024×576
numerade.com
SOLVED: How would you convert each of the following compounds into ...
2560×1440
byjus.com
The correct structural formula of butanoic acid is
700×621
chegg.com
Solved Choose the most appropriate reagent(s) …
1489×728
toppr.com
Butanol to Butanoic acid Fithanol to propanone
1024×456
numerade.com
SOLVED:How could you convert butanoic acid into the following compounds ...
600×384
coursehero.com
[Solved] Propose methods of preparing butanoic acid from 2-propanol ...
1024×640
numerade.com
SOLVED: How could you convert each of the following compounds into ...
1216×1022
chegg.com
Solved Given butane, butanol, and butanoic acid…
1120×213
chegg.com
Solved How could you convert butanoic acid into the | Chegg.com
700×231
chegg.com
Solved How could you convert butanoic acid into the | Chegg.com
1024×576
numerade.com
SOLVED:How could you convert butanoic acid into the following compounds ...
GIF
480×360
numerade.com
SOLVED:How might you prepare the following compou…
1024×768
numerade.com
How might you prepare the following compounds from but…
1024×376
numerade.com
SOLVED: How would you convert the following compounds into butanoic ...
697×700
Chegg
Solved Choose an equation for each conver…
274×291
byjus.com
Write chemical reactions to affect the following tr…
628×359
vedantu.com
How is butanoic acid prepared starting fromi.An alcoholii.An alkyl ...
717×820
numerade.com
SOLVED: How would you conver…
740×212
doubtnut.com
How will you prepare butanoic acid from 1-bromopropane?
1280×720
level2chemistry2014.blogspot.com
Level 2 Chemistry 2014: Preparation of Butanol from Butene
1683×374
chegg.com
Solved How could you convert 1-butene to the following | Chegg.com
1024×574
numerade.com
Dehydration of 2-methyl-2-butanol forms a major (2-methyl-2-butene) and ...
1502×373
quizlet.com
Propose methods for preparing butanoic acid from each of the | Quizlet
2424×362
quizlet.com
Propose methods for preparing butanoic acid from each of the | Quizlet
450×161
homework.study.com
Select the single best answer. Select the correct reagent(s) for ...
2854×1914
coursehero.com
[Solved] 6) To convert 1-butene into 1-butanol, it is best to use w…
4098×1272
sarthaks.com
How will you obtain? (a) Butanoic acid from 1-bromopropane ( b ...
某些结果已被隐藏，因为你可能无法访问这些结果。
显示无法访问的结果
报告不当内容
请选择下列任一选项。
无关
低俗内容
成人
儿童性侵犯
反馈
反馈
