1.
A baby sucks milk from his mother's breast.
婴儿吮吸母亲的乳汁。
2.
used for an infant to suck or bite on.
婴儿用来吮吸和咬着的东西。
3.
They wearily sucked their pebbles,
他们疲倦的吮吸着小圆石，
4.
The more suckling, the more milk is produced.
吮吸的越多，产生的乳汁也越多。
5.
Thumb-sucking can cause protrusion of the teeth.
经常吮吸拇指能使牙齿向外突出.
6.
Rice shoots in the terraced fields were greedily lapping up the dew.
梯田里的秧苗贪婪地吮吸露水。
7.
They use their tongues to suck in the green food.
它们用舌头吮吸着绿色食品。
8.
She suck back the juice that was trying to escape.
她吮吸了快要流下来的汁水。
9.
It sucks off soil substances and grows very fast.
它吮吸土壤中的物质，迅速成长。
10.
"Suckling: In mammals, the drawing of milk into the mouth from the nipple of a mammary gland."
吮乳: 哺乳动物用嘴将乳腺中的乳汁吮吸出来的现象。
11.
" Suckling： In mammals, the drawing of milk into the mouth from the nipple of a mammary gland."
吮乳:哺乳动物用嘴将乳腺中的乳汁吮吸出来的现象。
12.
A portion of the proboscis that is adapted as a sucking organ in many insects.
吸喙许多昆虫已改作吮吸喙官的一部分喙
13.
The little girl stood up and walked over to her mother and began to suck her thumb.
她站了起来，走向她妈妈，开始吮吸自己的大拇指。
14.
Suckling causes the release of oxytocin and prolactin in the mother.
吮吸导致母亲体内催产素和催乳素的释放。
15.
You should climb like a vine up tall mountains through ancient forests, sipping springwater and rainwater;
你应当根须攀着高山老林，吮吸着山泉雨水；
16.
"Simple reflexes include sucking, swallowing, Blinking, scratching, and the knee jerk."
简单的反射包括吮吸、吞咽、眨眼、抓痒和膝盖痉挛。
17.
To suck or take in(air, for example;inhale.
吮或吸入（如空气）
18.
The baby sucked at the bottle.
那婴儿吸吮奶瓶的奶嘴。