Gum
[ ɡʌm ]
第3级
其它 Other
n. 口香糖;树胶;黏胶;牙龈;
vt.& vi. 胶合;涂以树胶;使…有粘性;
📝 例句
The sweet gum, sour gum, and some Australian eucalyptus trees are gum trees.
甜胶树、酸胶树和一些澳大利亚的尤加利树都是产树胶的树。
Can you gum this piece of wood on to the wall?
你能不能把这片木头粘到墙上去?
Cut out two pieces of cardboard and gum them together.
割两块硬纸板, 再把它们粘在一起.
My part that protrudes from the gum has a "skin" of enamel.
在我突出于齿龈的部分有一层珐琅“皮”。
A parulis, or gum boil, may be present near the involved tooth.
在患病牙齿附近可见齿龈脓肿或齿龈疖。
🌱 联想助记
【记】※ gum-拼音“姑妈”:姑妈爱嚼口香糖
※ mug-杯子,gum-口香糖:杯子里的口香糖
✅ 同义词
📖 牛津释义
gum
n
(usu pl 通常作复数) firm pink flesh at the base of the teeth 齿龈; 牙龈; 牙床
The dog bared its gums at me. 狗呲著牙冲我叫. =>illus at tooth 见tooth插图.
gum n
1 [U]
(a) sticky substance which oozes from certain trees, used for making glue 树胶; 树脂.
(b) glue used for sticking light things (eg paper) together 胶（用以粘轻的东西, 如纸）.
2 [U] = chewing-gum (chew).
3 (also `gum-drop) [C]
transparent sweet made of a firm jelly-like substance 透明软糖: fruit gums 水果软糖.
4 [C] = gum-tree. gum, v (-mm-)
1 [Tn, Tn.pr, Tn.p]
~ A to/onto B; ~ A and B together; ~sth (down) spread gum on the surface of sth; stick (one thing to another) with gum 在（某物表面）上涂胶; 用胶粘（一物於另一物）
gum (the edges of) a piece of paper 往一页纸（的边）上涂胶
gum down the flap of an envelope 用胶粘住信封的盖口
gum paper to/onto card 把纸粘在厚纸板上
Cut out two pieces of cardboard and gum them together. 割两块硬纸板, 再把它们粘在一起.
2 (idm 习语) gum up the `works (infml 口) make a machine or system unable to operate 使机器不能开动; 使制度不能实行; 弄坏; 搞乱.
3 (phr v) gum sth up fill sth with a sticky substance and stop it moving 将某物粘牢.
gum n [U]
(Brit infml euph 口, 婉) (used in oaths, etc, esp in N England 用於誓语、 咒语等中, 尤用於北英格兰) God 上帝: By gum! 我向上帝发誓!
🎯 考研助记
模仿嚼口香糖的声音（谐音） 口香糖,源于 树胶 姑(gu)妈(m)爱嚼 口香糖
🔁 扩展释义
*[gʌm]n. 树胶, 橡皮, 橡皮糖, 牙床, 老天vt. 涂以树胶, 用胶粘, 使有粘性vi. 分泌树胶, 发粘【医】 树胶, 龈相关词组: gum up by gum
🏥 医学释义
①胶质，橡胶 ②龈
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
I ought to go home. I have to cook supper for my grandmother.
我该回家了。我得给奶奶做晚饭。
It's all about space and satellites.
全是有关宇宙和卫星的。
I've always dreamt of coming to China, and now my dream has come true.
我做梦都想到中国来，而现在我的梦想成真了。