粗大的英文：
thick
bulky
loud

参考例句：

Heavy, slightly arched, tapering from shoulders to back of skull. No looseness of skin. Medium length.
颈部粗大，稍有弓形，自肩至脑后收缩，皮肤紧绷不松弛，中等长度。

Slatter was a shortish, broad, powerful man, with heavy shoulders and thick arms
斯拉特是个矮矮胖胖、身强力壮的人，肩膀阔厚，胳膊粗大。

The fingers stood up before his eyes like pillars, enormous, blurry, and seeming to vibrate, but unmistakably four
四个手指在他眼前像四根大柱，粗大，模糊，仿佛要抖动起来，但是毫无疑向地是四个。

A man of enormous girth
腰围粗大的男子.

A thick cutting from a plant, as for grafting.
用于嫁接的粗大植物插条

The big rafter is visible in this room.
这间屋子粗大的椽子可以看得见。

The temple is supported by massive columns.
此庙由粗大的柱子支撑。

The fence was very strongly built, with very large posts.
围栏用粗大的木桩建成，非常坚固。

The enemy used to batter down the door of a castle with a huge log.
过去敌人用粗大的圆木来捣毁城堡大门。

Tree that have well develop taproot is well equipped to withstand wind storm.
有粗大主根的树能经得住大风暴的袭击。

thick是什么意思：
adj. 厚的；茂密的；浓的；沙哑的，低沉的；笨的；粗的；（口音）重的
adv. 厚厚地；密集地

thick cream; thick soup; thick smoke; thick fog.
稠的奶酪；浓汤；浓烟；浓雾。

thickness dummy
装帧样本

flange thickness
轮缘厚度

bulky是什么意思：
adj. 庞大的，粗壮的
adv. 笨重地

She sent me a bulky knit.
她送给我一副巨大的编织物。

The press gallery has been voided of the customary bulky desks.
记者席经常放着的大写字台被搬走了。

The welt seam is a decorative finish for bulky fabrics.
暗包缝是加工厚织物的一种装饰缝。

loud是什么意思：
adj. 响亮的，大声的；吵闹的；刺眼的，太招摇的，花里胡哨的；激烈的
adv. 响亮地，大声地

recruitment of loudness
强音复聪

At the very moment, there was a loud crack.
就在那一刹那，突然传来一阵巨大的爆裂声。

He laughed loud and merrily.
他欢乐地纵声大笑。